Twitter is an absolute cesspit. I shrined my old personal account a couple of years ago, so I now only access it with my business account that mostly follows other businesses, technologies etc in my field.
Twitter's algorithm recommends a ton of race science, esoteric fascist, boogaloo race war, eugenics accounts as well as all the usual stuff to this account, probably because of what people in US technology are reading I'm guessing. Vance is a Thiel acolyte and Thiel is one of the most worrying people in US politics.