It totally could and probably would. I am a phone OS tinkerer myself, but the above poster is right that it is a lot of hobbyist type tinkering and you can brick your device and fuck it up so you can’t communicate with your friends and family.

I agree with the main sentiment that these alternative OSs for phones and computers are a lot better in a lot of ways, but we are unwise to act like getting your computer or phone that way is that easy. Trying to get an alternative OS working well on a device can very easily consume an entire waking day or more, and bricking is not impossible, especially with phones.