Download mirrors and torrents to save the developer’s bandwidth cost and to get the files faster. Safe, if you know how to verify the integrity of the files.

Not everyone wants or needs to dig deeper though. If Bazzite meets all of someone’s needs, good. The vast majority of people want an OS that just works out of the box.

My wireless steel series worked with no extra effort.

Fluoride can be bad for you, just at much higher doses than they put in water supply. It can cause issues with bones and neurological development. Again, only in very high doses over a long time. It happens a lot in poorer countries where they can’t treat well water.

https://en.m.wikipedia.org/wiki/Skeletal_fluorosis