Of course it’s your opinion it’s all useless. Millions of people and bots think differently. You do you and avoid the wildly popular platform, but it will continue to exist regardless of your position. And quite likely as part of Elon’s empire.
Some Big Fish may think as you say they do; perhaps those you have or do currently associate with, but there are plenty of Big Fish who think differently and have a different agenda. Assume, if you will, some of us plebes have had conversations with a Big Fish or two in our day. Frankly, I find them loathsome, lying piles of poo. So, I’d obviously like to see an even greater shift of wealth out of the hands of these Big Fish into the hands of people who will do good with it; like Elon. Otherwise, I don’t care.
When I read your post I imagined you standing in front of a mirror reciting the ‘I hate Twitter’ mantra to convince your image to get on the same page.
To be perfectly clear, I don’t have a Twitter account. Not my cup of tea, but I understand a lot of people use it to communicate all that is on their minds and/or conduct business. I might get one, though, if Elon finishes buying it and implementing his vision. Can’t see having a need for it, but I’d be happy to pad his membership numbers in support of him trying to do the right thing.