Is Bybit legal in US?

I'm a bit confused about the legality of Bybit in the United States. I've heard some people say it's legal, while others claim it's not. Can you clarify this for me? I'm interested in trading cryptocurrencies, but I don't want to get involved in anything illegal. So, is Bybit legal in the US, and if so, are there any specific regulations or licenses I need to obtain? Thank you for your help.