As for why not switch from time to time - if you want water, do you dig one well six foot deep or six wells one foot deep?
Six wells is more water, and more chance maybe more water.
If I consider all buses take to Rome are same, I will not choose just one always take me to Rome.
Most of Ideas here are comes from beliefs.that's definitly critizising religions.I criticise people's ideas, yeah. But there are different ways to follow a given religion, and there's a lot more to them than belief. A religion is not just some set of truth claims, far from it.]