>I'm not interested in spending my time working for free for some company if I think they'll end up saying "Hey, actually, this thing you've contributed to, we've decided not everyone should equally be able to run this, so it won't be FOSS anymore, but thanks for the help".

Thats nice but realistically paid labor gets more done than free labor.

A lot of FOSS dies through neglect that wouldnt happen if someone was paid to work on it.

For which a business model is required.