Why are crypto gambling sites growing so fast in popularity?

Lately I keep seeing more and more crypto gambling sites, and I’m trying to understand what makes them so popular. Do they actually offer the same slot variety as regular online casinos, or is the selection smaller? I’m also curious how verification works, is it really faster and easier, or is that just a myth? And what about sports betting on these platforms?

People keep saying crypto casinos are becoming a big trend, but it’s still not totally clear why. Are crypto gambling sites actually legal online casinos, or more of a grey-area thing? If anyone has real experience, I’d love to hear what genuinely works there and what’s just marketing hype.