Business
As we mentioned before, Hells Angels have already entered the world of business and marketing. To be honest, they have really become more of a company than anything else. They sell riding gear with their logos on it and even had it all trademarked to protect themselves from theft by other companies.
They even had a legal battle with Disney who tried to use one of the copyrighted symbols for their own product. Guess again Disney because the Hells Angels are not intimidated by your giant corporate power. They are big and tough bikers who built their organization from the ground up with only two wheels.