Usually, but not always. Some 5-10 year old games are still north of $50. The price for some movies and TV series has gone up rather than down over the years.
Luckily, as you said there's so much out there that as long as I don't get too picky there's more than enough available without paying gouged prices.
Amazing quality of life upgrade. It feels like a million bucks to have hot water instantly. However, when I looked into this for my home it seemed like it saves water at the increased energy expense of heating your pipes, right? For me it would end up costing more than living without it.
Do I have this wrong?