Tbh, the filtration Mashines are very expensive and have high cost to run, they also need to pay employees. And the blood is usually processed further before being used. But yes, 50 buck should be good per donation because it would definitely increase participation.
Youtube itself, even in a completely blank Chrome browser, runs like i have 20 downloads running and simultaneously stream 4 animes its a absolute disgrace to humanity.
Very beginner friendly and has a big community, most stuff works out of the box, steam is recommended heavily as it has a build in compatibility layer (Proton) if you want to check your favorite games check out at protondb.com
Only notable thing is that MS office isn’t working on Linux unless the web app is used (wich isn’t a problem unless you are required by work/school to use it)