I 100% agree, but I think thats the entire point of this arc. To become acquainted with the dangerous in order to better understand and express something. Im honestly really excited about how this whole host fiasco will end, and what art project Yatora will make out of it.
That's true. I personally didn't like how Yuka said "our territory" and all that, but it's true that it is a very different and difficult place for outsiders like Yatora. I don't think it will happen but I hope he won't become the ruined artist trope. Even though it happens quite a lot in the industry.
To find art
Why isn't anyone concerned with the fact that he ended up in a host club? That's really dangerous for multiple reasons.