Also, literally who cares. This isn't politics. Zoomers and millenials are very left-wing and that hasn't changer significantly in recent years. This isn't happening at scales that are shifting the political landscape. Idk why there is an obsession with this shit.
I think you're right generally, but I have a 18-35 demographic friend who used to listen to rush. Now he's a ticket-buying Jordan Peterson head. Just an anecdote