Why is the pope so important to people. I heard he is like the final boss of Catholics and he is the closest man to god but why and how?
The first Pope of the Church was the apostle Peter (one of the 12 disciples)
At that point in time, the Pope was literally the closest man to God.
However the papal and priestly succession (the laying of hands on those to bestow the power of God into the future leaders of the Church) is a highly contested and debated aspect of Christinaity.
If you are orthodox, and you follow the priestly succession, that means that every priest, bishop, deacon can trace back his handlaying at ordination all the way back to the apostle peter.
Because of this succession, the Pope is believed to not only be the closest man to God, not only to be the head of the Church, but to be the stand-in for Christ, Christ on earth.
I find it fascinating, I study this everyday.