I kind of get what you're saying, but I also think it's a bit naive, presuming you're also only here (as am I) because it all went so wrong with reddit. Do you want to support a platform where there's a corporate running it rather than the community? I think that's why a lot of people are freaking out about Threads, because the wounds are still very fresh/people have seen this play before.
If you like Threads then great, go for it, but if you are gonna hang out on lemmy where there is a culture strongly against centralisation, you're gonna find people talking smack about the thing you happen to like.
Sorry to ruin the fun but it stands for "Personal Computer Memory Card International Association"
There is a joke around the name, as you said, though :)
https://en.m.wikipedia.org/wiki/Personal_Computer_Memory_Card_International_Association