I was having a conversation with my male coworker who was debating with his new girlfriend about allowing their 17yr almost 18yr old son to have a few drinks. He had no issue with it as many of his son's good friends do it on the weekend but the girlfriend thought it was disrespectful and he shouldn't do it in the house.
I fully understand the concept of "my house my rules" but if we're being honest, the amount of parents or homeowners who would have a problem with someone eating a food they don't like is probably much lower or even nonexistent than someone using drugs or alcohol.