That’s the definition for games consoles specifically, I know you pulled it from wiki :)

Every computer that comes preinstalled with windows also falls under your definition though as does any Mac.

Linux was also developed for or spurned by a system that was proprietary and only for educational purposes MINIX.

You might not understand what homebrew in a software sense is then full stop. Homebrew in software just means not commercially made/backed.

GNU/Linux and plenty of other open source projects that power your modern life and the internet started the same way.

Opening the comments section of stories like this is always a real eye opener for the type of people lemmy has attracted kinda sad.

Personally I try games out on Gamespass and if I actually enjoy them enough and want the extras I buy it on Steam.

Couldn’t do it to myself, there is a reason MVNOS are cheaper they get deprioritised access to the network and the big one they collect all your data for selling.