Every person should follow his own religion because he who believes in his own religion cannot neglect his religion and every religion teaches morality so whoever believes in his religion can never do immoral things.
Religion define where you come from and your religion is your image that is why were have different religions from every where all over the world, so no body will tell or force you follow their own region because you have your region you work with, i like your point because no place that does not have region