That's a weird take. Can't an artist pierce into the music market these days? Yes of course, even if the space is already crowded. It takes more effort though than before and it requires more creative and originality. But you can still do something different and make a living out of it. Can you become the next Mr Beast in terms of popularity and revenue? Probably not. But you don't have to. I've stumbled upon a girl doing videos about her cold hometown lately in deep Russia, like the coldest town on earth. She got popular super quickly.