I think people are really over-analyzing this move. I think it's motivated by prestige, not money, nor is free speech the heart of the matter. Twitter is a stagnant company. They have thousands of engineers that in the span of a decade don't seem to produce much at all, nothing visible or memorable anyway. Long-lasting Twitter problems (culture, spam, algorithm issues) never seem addressed. User growth is stagnating…
He is anything but conventional, he is not there to go for low hanging fruit I don't think