That would be an easy target to the enemy. Besides that, the common understanding of a "church" is a place where xians go every week to get hypnotized and sit passively in a mass and because it's extremely boring some of them fall asleep. In Zevism we take an active role and practice, it's not about getting brainwashed every week and just having blind faith. So we don't need this type of boring congregation which serves nothing.