There is so much "Stallman was right" in all of these examples... non-free software always manages to eventually sneak in malicious anti-user features, where the user has no recourse. At least with free software there's always the fundamental freedom to fork. You think systemd is a Red Hat plot to destroy Linux, then go use Devuan. You don't trust what Google could be doing with Chrome, take your pick of alternatives…
I think it's mainly just laziness, most devs don't want to be always under review and can live easier lives if they can allow themselves a bit of a mess in their own projects without consistenly dealing with complaints. And many open source users are super obnoxious, bombarding devs with insane questions/requests all the time, then acting super hostile when they don't get what they want right away.