Portugal is were it is because of a lot more reasons than the housing bubble, though I agree with you that the only element of Germany's blame for housing bubbles in the Eurozone in general (so, not just in Portugal) was way back in 2009/10 when they pushed ultra-low interest rates as the "solution" for the consequences of the 2008 Crash because it was what was better for the likes of Deutsche Bank and the Landesbanken which were overexposed to subprime and soverign debt.

(I actually have a recent comment were I list the IMHO various reasons for the housing bubbles in Europe one by one and that one is just one of them and most definitelly include in that list local problems like refusal to regulate AirBnBs and even the incentivising of foreign investment in the local realestate market)

Those "temporary" ultra-low interest rates lasted for over a decade and pushed up mortgages, both via the pathway of making the same monthly mortgage payment allow for a much larger mortgage (which together with other problems in the housing market innevitably pushed house prices up to the point were people were paying the same montly payments as before with much larger interest rates) and via the pathway of causing a "race up the yield ladder" which moved a lot of money from things like Treasuries (which even ended up with negative yields) into things like realestate and stocks, increasing Demand in those things and thus pushing prices up.

Further, and again to help the likes of Deutsche Bank, Germany also pushed for continued light-touch-regulation on Financial Institutions and unconditional rescue of affect banks with no requirement for reform (most notably no requirement to divest from and close the investment banking operations of retail banks), which in turn led to the progressive swamping of housed markets in places where most people were owner-occupiers with much more wealthy realestate investors, further pushing up prices.

This is without even going into the stuff which is not housing related and were Germany also put pressure to do all the wrong things for peripheral economies, such as the imposition of Austerity in countries like Greece and Portugal, something which even Christine Lagarde, former head of the IMF and president of the ECB later admitted was the wrong thing to do.

Let's not excuse the German politicians whose prime priority was the interest of Deutsche Bank, just as we shouldn't excuse the past and current incompetent moron politicians in places like my homeland.

The life expectancy is falling all over Europe (welcome to Neoliberalism were only the life expectancy of the rich goes up and deregulation cause all sorts of problem for people who can't afford prime products and living in their own mansion outside of the polution of cities).

As I said, in absolute money terms Portugal isn't actually growing all that much because it's coming from a much lower base: 2.3% on a country with an average anual wage of €20k a year even if perfectly distributed (which that growth is definitelly not since Portugal is pretty bad in terms of income inequality) are a great whooping extra €430 a year (notice that I'm mixing nominal salaries with real GDP growth, which is an approximation and why I didn't mention salary growth losses due to inflation), which would at best see Portugal catch up with the €45k average anual wage in Germany, if the last did not grow at all and in the absence of further economic crashes (I explain this last point further below), by the end of the century.

The only reason why Portuguese growth in money terms still exceeded that of Germany in 2023 is because that year the German economy actually shrank, otherwise a 2% GDP growth in Portugal is in absolute terms the same amount as a less than 1% GDP growth in Germany, because the German GDP per-capita is more than twice that of Portugal, so Portugal wil never catch up to Germany unless it has more than twice the German growth in percentage terms.

Since Portugal's Economy is heavilly dependent on volatile industries like Tourism and hence prone to deep dives whenever there is a Crash which wipe out a significant proportion of previous growth, it's highly unlikelly that the country can sustain a growth of more than twice the German on in percentage terms for the next 60 years.

I do agree that Germany itself has to change what it is doing, even just for Germany's sake.

Personally I think that the choices of Mutti back in the post 2008 Crash were not the ones best for Germany and Germans, but the ones best for a certain section of the German Elites, namelly financeers and large Asset owners (i.e. the very rich). It just so happens that given the influence of Germany (and that Germany wasn't the only country choosing to save the Asset owners on the backs of the rest) her choices hurt a lot more than just the Germans, with some people - namelly the Greek - being very purposefully sacrificed even more than the common German person all for the good of Deutsche Bank and large german investors.