Don’t you think a 21 year old is WAY too young for a 32 year old?

So one of my close friends is 31 going to be 32 in July and she’s been telling us that she was seeing this guy for like two weeks. Great until she said that he’s 21. Thing is my friends and I don’t approve at all. Way too young he’s barely an adult and he’s a youth! None of us are youths anymore! My friends and I are like 26-32 years old. We told her that she’s going to get her and he might end up leaving her for another woman. Younger woman. We told her that we understand is her life we can’t tell her what to do but she’s a really look for someone her age. She said younger guys are cuter but men our age are sexy! Do you have a cousin that’s like 21 or 22 so I think she should set those two up. Plus they’re the same age and would make a better match but that’s my opinion.