Jesus teachings, assuming he was even real, boil really down to being a decent human being.
You don't need a religious institution to live by that principle, you don't even need to be a believer of anything supernatural, you don't even have to believe he existed. Just be a decent human being, it's really not that hard.
All those people and their labels, but they always end up just being control freaks and hypocrites, all throughout history. And then they wonder why others turn their backs on them.