As I said, I highly doubt that people will accept Metaverses at this stage.
It's way too early. The infrastructure around a lot of these metaverses are incomplete and game mechanics are too complex to understand properly.
It's not important if people will accept it or not. As long as the development for such metaverse gambling project looks good and viable, people will turn in to it.
Will you bother to learn so much about a metaverse just to bet $5? Or would you just put $5 on roulette on Roobet...
This argument is valid but we do have differences in terms of taste and test.