Comment by CM30

I suspect part of it may be due to resources. The far right commentator has a pretty solid career path ahead of them, and support from large backers who find that far right beliefs don't threaten their profits. As a result, someone on the right who gets into this sort of content can get funding from both a certain percentage of billionaires/large companies, plus the right wing media machine and potentially foreign adversaries like Russia.

On the other hand a lot of far left beliefs are very unfriendly to capitalism/large companies/billionaires/foreign adversaries, to the 'abolish capitalism' or 'eat the rich' degree. So the far right folks can more easily afford to make it their full time job, since they have other sources of funding rather than just their fans.

I suspect that left wing audiences are also more skeptical of these types of figures, and more prone to infighting. So it's harder to bring together a large audience of fanatics for left wing content, since they're divided over 50 ways to 'solve' a problem.