It does seem to be getting better, for a long while I had to make sure to clear my history of any conservative leaning videos or I'd end up down a rabbit hole. Too many and all of a sudden its bloody flat earth videos and other insane conspiracies. Made it very difficult to try and watch a balanced set of videos.
Honestly this comment thread seems like trying to build a narrative bridge between straightforward right-leaning content and bizarre conspiracies. The goal is to use censorship of bizarre conspiracies to justify censoring right-leaning content by conflating the two.
I'm very suspicious of YouTube's intent here. Given how vicious Google is towards conservatives inside their organization (see Damore) it's pretty obvious to suspect that they'll use their power to reduce the spread of right-wing ideas of all stripes. Put simply, after that display, nobody can trust them to be even-handed. Most of them are good people but they're totally dominated by the intransigent minority [0] of high-and-righteous recreational witch-hunters in their midst.
The first excuse will be they're insane conspiracies. Truly crazy videos will be censored. But that's just the bait, setting the narrative for the switch, where they narrative becomes about "racism" and they start censoring the right-most 10%, 20%, 30%, of the opinion spectrum. Criticism of Islam, support for Western culture, statements against anti-white bigotry, arguments for reduced immigration (even illegal immigration), arguments for equal legal treatment for men, arguments about biological differences between sexes or population groups, arguments about deep differences between religions will all be censored under this ever-expanding umbrella.
Even the notion that "conspiracy theories" are a right-wing thing is part of this - there are lots of left-wing "conspiracy theories" and always have been. Some openly racist and sexist ones are quite widespread right now.