In the West, marxism is not the default political opinion, except inr are cases for tankies. To be converted into it, you have to engage with ideas from philosophers like Marx and even identity shit like Judith Butler is hard to read.
So therefore communists and Marxists tend to be more well read, where as the usual conservative doesn't read jackshit, but watches fox news and prays. Zoomer neo cons just meme about being a catholic or whatever, and watch small brain youtubers who vomits opinions to them daily.
You can say what you want, but rarely do these modern conservatives read political philosophy or anything else. That's why the alt right is succesful in converting zoomers on youtube, it's an ideology spread through memes, where marxism has been spread through big ass volumes like "Das Kapital" for the last 200 or so years.
Also marxism provides a good basic outlook on life, given as everyone today agree that money makes the world go round, but then their train of thought stops and marxists correctly say "Well, all this shit is whack, because capitalists have ruined the economy and politics for 200 years now."
Also the only thing stopping a Nazi from becoming class conscious, is the figure of the Jew. If they realized that the "jew" is really corporatism and capitalism, they would be able to create a coherent world view, but they can't because they begin with the figure of the Jew, and then work backwards to create a narrative around that figure.
All small brains can go to the early life section, and feel like they discovered something and then dismiss it, but they're doing exactly the same as the SJW retards who dismiss everything a white male says. Same shit, different small brains.