Anything that's working well today is likely not to be a year from now.
Really? Mr. Beast and others have been making money for years. Rogan has been at the top of the podcasting game for close to a decade.
Seriously, there have always been barriers to entry and always will be
The barriers to entry were huge in the 90s too, like Hollywood or the music industry. Nowadays at least there are more opportunities to get rich.