What if my non-Christian family and friends are better people than many Christians?

That's a fair, common observation. Christianity doesn't actually need to deny it.

Christian teaching has never claimed that becoming a Christian instantly makes someone kinder or more honest than everyone else. If anything, it teaches the opposite directly: salvation isn't a reward for being good. It's described as a gift for people who need it, not a certificate for people who already earned it.

So seeing kind non-Christians, alongside Christians who fall short of their own beliefs, isn't a contradiction of what Christianity teaches. It can look like one from the outside. It isn't.

What Christianity claims is about who Jesus is and what he did. It isn't a scoreboard of who behaves better. Hypocrisy among Christians is a real, serious problem—one the Bible itself criticizes sharply. That's not something to explain away. But it's also not, by itself, evidence that Christianity's central claims are false.