Religion sometimes decay, because everyone has a belief and a esteemed God cannot be the same person in obedience to the command of Buddha's teaching that they count, and obey.
Sometimes a religious belief, because everybody has to be done with respect to the same God and be obedient to the teachings of the Buddha, self-esteem were performed accordingly.
Religion to deteriorate in the sometimes because everyone has the faith and have respect for God ไม่เหมือนกันต่างคน both obey the instruction of Buddha self respect and follow