No one has “been a Christian their whole life.”
Every one was born a sinner in need of a Savior. There must be a point in your life where you realize this, repent, and believe.
Christianity isn’t something you're born into, it's something you have to be saved by Jesus into.
I'd rather have the devil on full display like he is right now for everyone to see, than hiding in the shadows. There is no more fence to ride. There is no middle ground. This is a time for choosing. Follow the devil, or follow Jesus.
Jesus didn't spend time and eat with sinners because He wanted to appear tolerant and affirming. He spent time with them to show them He is God, and how to live differently.
The Gospel is not about tolerance, it’s about transformation.