I really like the idea of open source software and use it as much as possible.
But another “problem” is that you don’t know if the compiled program you use is actually based on the open source code or if the developer merged it with some shady code no one knows about. Sure, you can compile by yourself. But who does that 😉?
Do you really think there will be a big rush on Lemmy’s servers on July 1st? In my opinion most people that wanted to switch to Lemmy/boycott Reddit already did so. The rest will just use the official app or the browser website.
Just a few examples I use on my S23: