That Jesus is the Gate and all the others are up to no good. This implies that anyone who is not Jesus or pointing exclusively to Jesus is trying to lead people astray, rob them of their worth, and ultimately lead them to death and destruction. That seems... severe. So Jesus, we'd like to know, “Why so serious?!”
God is not confused by the mess of our lives. He built this into the equation in his grand mystery. His steadfast love pursued us even when we were enemies. The "mess" is a factor that shows us our weakness, increases our dependency on Jesus, and causes others to look to the perfect hope in Jesus - not in ourselves.
A Jewish guy, the son of a woman who was allegedly a virgin, born into family of charismatic zealots, decided to base the entirety of his life on earth on a single reality: everything exists because of Him. Not many people have said things like that. Not many people have gone into as much detail or even died to prove it. And, history suggests, not very many people chose to die the way that he did either.