Sure, I wouldn’t do it personally. There’s plenty of grifters and masterclass people out there, will be very good for them. Pay to learn “How I make money selling shit coins” #puffpuffpaint is free and 1 million hours of free YouTube painting classes. There’s use cases, hell I might pay to subscribe for let’s say @npub1s33s...252p classes, where I pay per video instead of $70 a month.