Its to easy to photo shop or alter those signs and also churches are tax exempt cause they take in no profits. Churches give back to the community in many ways food drives, Help homeless, Shelter the needy, Clothes drives etc...I do think they allow to many people to operate or obtain the permit to have a church.
In Winder alone there is a remodeled building or store every 50 yards that has became a church in the past years. Not trying to sound racist in any way but they are almost all black owned and the owners drive new fancy cars...