First, let's not dodge it: the charge is often fair. Christians have been petty, judgmental, greedy, and cruel — sometimes spectacularly so, and sometimes to the very people Jesus came to reach. If that has been your experience of "church," your anger is understandable, and pretending otherwise would just be more hypocrisy. So let's be honest instead.
Here's the first thing worth seeing: no one criticized religious hypocrisy more fiercely than Jesus did. He reserved His hardest words not for the broken and the outcast, but for the religious leaders who looked clean on the outside and were rotten within — "you are like whitewashed tombs… outwardly beautiful, but within full of dead people's bones" (Matthew 23:27). When you're disgusted by hypocrites in the church, you are, in that moment, agreeing with Jesus, not departing from Him.
Second, the existence of hypocrites doesn't disprove the real thing — it assumes it. There are counterfeit bills only because real money is valuable; there are fakes only because there's an authentic to imitate. A hypocrite is someone failing to live up to Christ's standard, which means the standard isn't the problem; the failure to keep it is. You can't logically reject Christianity for not being lived out and also reject the very teaching its failures fall short of.
Third, and most important: Christianity never claimed its followers were good people. It claims the opposite. The church is not a museum of finished saints; it's a hospital for people who admit they're sick. "Those who are well have no need of a physician, but those who are sick… I came not to call the righteous, but sinners" (Mark 2:17). Every honest Christian will tell you they're a work in progress, often a frustrating one. The gospel is for people who fall short — which, the Bible says, is all of us.
So the real question was never "Are Christians good enough to make Jesus believable?" They aren't, and they never will be. The question is "Is Jesus Himself worth trusting?" — and He is the one person in the story who never failed, never used anyone, never broke a promise. Don't let someone else's failure rob you of the One they failed to follow well.
If the church has wounded you, we're genuinely sorry. You're welcome here exactly as you are — questions, scars, and all — and a real person would be honored to listen without judgment and help you look past the hypocrites to Jesus Himself.