Two things can be true
There are forces generally pushing young men to the right globally, these right wing podcasters have aided in pushing young men right in American.
There is right wing media in all those countries, there is social media. So of course we are seeing the same things in other places
But the magnitude to which it is happening in the US can be partly, or mainly, from factors outside these commentators, and be affected by them as well.
To use an economic analogy, inflation was a globally phenomena but it affect different countries on different levels, and unique aspects of each country played a part.
You have literally made the argument that liberal should go on Rogan, bashed liberal streamers because they are not helping the situation, bashed leftist media, so I find it hard to believe that you really believe it all doesn't matter. That would undercut a lot of your political takes.