It would be nice to have quicker ways of receivin bitcoin but honestly you will just end up with a lot of fradulent charges and most likely legal issues too.
True, but the man who figures out a way to make credit card purchases of bitcoin work somehow (legal, fraud, security). Is going to make a freaking fortune
What about places like Circle? I assume you don't mean debit card but credit card, and I would say that it's silly (in my humble opinion) to buy bitcoin with a credit card. It's like buying stocks with a credit card almost, but whatever. People trade on margin all the time, but that can be dangerous. In any case, what you're suggesting is kinda sorta already being done, no?