No. I'm NOT his mommy. I'm not going to try to assist him in running his life. If he wants to not eat for a week, and spends that money on something he wants, that's his decision.
I'm assuming the person is an adult(because I don't sell anything to a minor), so as an adult, they get to make their own decisions in life. If it's a bad decision and he has to turn off his cable or cell phone because he spent all his money on a video game... or a snake... that's his issue.
I've never been a fan of the state telling me what's too dangerous or too irresponsible for ME to do with my life and my money. I'm not much more lenient when it's a person trying to tell me how to run my life.