There are multiple misconceptions and straw man arguments in your post.
First of all algorithmic censorship is real and has been exposed quite a few times with whistleblowers, undercover journalists and just banning people for things mainstream media organizations do routinely (like filming someone's house). The bar for repercussions is set lower for anti-establishment and "right-wing" content creators, although it is beginning to affect radical leftists too and they are beginning to wake up to this fact (https://www.jacobinmag.com/2020/06/anti-corbyn-blair-censors...)
And your post only mentions one specific aspect of the libertarian / fiscal side of conservatism while conservatism is much more broad and now due to the polarization of society other non-related issues have gifted themselves along partisan lines (most of which used to be populist left wing causes): Vaccines, masks, lock downs, Israel, free speech, 2nd amendment rights, anti-establishment stances, free speech, section 230, big pharma, etc. And even then for fiscal conservatism, which is the more benign and popular aspect of it, it is hard to find on front pages and default news feed of the major platforms anything related to it.
Talking about cutting social programs, which is the counterpart of cutting taxes, will draw criticism, especially if it affects the favored minority of the time in some way in some percentage, will get you demonetized and demonized which usually means lynch mobs, mass reporting and worse.