From article:

Paying people to develop features or fixing bug is fine, but when a huge number of contributors are paid by companies, this lead to poor decisions and conflicts of interest.

I think this depends on the structure of the project though. The Linux kernel has a huge number of corporate contributors, but it seems to be doing ok.

Always sad when Capitalism/monetization creeps in and cripples/pollutes open and free movements/projects :-( There are many many examples of projects dying off, converting to proprietary, etc. Luckily people are forking and creating new FOSS software all the time. I'm going more and more full FOSS, de-google/meta/m$ and so on. I'm tired always spending time changing software/workflow because of monetization creep, I'm tired of closed drivers, telemetry/spying, bitcoin scams and all the other utter garbage the Capitalist religion brings in to my life.

I have chosen Guix as my new home partly for this reason. Here, the default is that if I doesn't compromise, I know that I won't suddenly see these yucky things creeping into my system. That gives me a safe space where I can plan/build long term without wasting my time fighting Capitalism and all the shit that automatically follows..

I hope the Nix community finds a solution.

There's a relevant community post, NixOS is not dying, please don’t spread fear actively

Unrelated but curious, why do people say that nixpkgs is the largest package repo? Debian unstable has over 200k packages.