People on the right don’t see the issue with neoliberalism. They are mostly fine with all the ads based system and corporate making billions out of the datas. Neoliberalism tend towards fascism with time. They will prefer fascism to redistribute profits to the workers.
The fediverse is a different point of view. You can defederate if it goes wrong with an instance what makes the profits by ad revenue impossible or too small. The big corps don’t have a huge interest in these platform without profits. People on the right will follow these corps and the platforms affiliated.
On the left, people will federate. I recommend to have a good read about the fondation of the unions in the 19th century. People of the diversity will historically be on the left rather than on the right. Again, for the profits, the neoliberals will prefer to oppress you as a minority for the profits than to have social and societal consideration for you.
You ends with the people of the left coming to the fediverse and the right on corps social media.