Of course the perfect is the enemy of the good, in this as in all things. That said, if you don't feel that you can start a business and run it both legally and ethically, maybe consider not starting a business.

Nobody forced Travis Kalanick to found a company that couldn't work in the then-extant regulatory structure. Nobody forced him to work around the problem by just flat out ignoring the law and hoping he could lobby to get it changed before he got called to task for it. Nobody forced him to come up with a long-term profitability plan that required being able to eventually charge monopoly prices. Nobody forced him to try to undercut his competitors by doing an end-run around employee protections. He always had the option to go be an angel investor or something instead.

He chose a model which could not be done ethically and upon realizing that decided to pursue it anyway. I'm not certain what that makes him, but it sure doesn't make him a victim.