Can a policeman be a Taoist?

The police are one of the important professions to maintain social order, and they should do their job well. Taoism is a kind of belief, and there is no direct connection between them.

The police are law enforcement officers of the country and need professional knowledge and skills, while the Taoist priest is a kind of belief and needs to have his own belief and practice. Therefore, the police can't be Taoist priests.