If EU would buy a big share of Titter it gives money to Elon, if from FB you give the money to Mark etc.
You are implying that is pointless me to have a person website because I will not succeed to be more popular the FB or Twitter. The joke is on you I have a personal website and I run a blog and some static pages. EU is not attempting to defeat Twitter,
It makes sense (if your logic circuits work) that you should have a backup communication method because
1 Twitter or FB because they might block you and your then need to fight with AI bots to unblock your stuff
2 there might be users that do not use Twitter or FB
3 Twitter and FB might not respect user privacy so it is imporal to publish only on those