Apparrently it's a summit for people that don't already own their own platform.

My wife and I are about to have dinner. We have not invited Elon Musk. I apologise in advance.

Maybe instead of wasting 44B on Twitter, he should have spent that money improving Tesla and SpaceX?

Not defending Musk, but the UK government does not believe in the equal application of law or basic human rights. They have positively no moral high ground to stand on.