Like others have said, the community aspect of Lemmy allows me to follow things I enjoy, not people who may or may not post something I like. Additionally, even a simple algorithm that sorts content based on perceived relevancy makes it so I can see the stuff I want to see first (though someone did point out that that isn’t entirely fair, but the “New” sort does provide that experience).
I noticed that the computer was magnetic and played with magnets around it. The hard drive was totally wiped. Now my parents could have reinstalled the operating system but they just got a new computer instead.