Should the head of Guandi Temple be a monk or an old man?

Personally, I think Guandi Temple is closer to Taoist. No matter from that point of view, it is not close to Guan Yu! Historically, Guandi Temple was built by people or emperors who praised Guan Yu's loyalty. It has nothing to do with monks. In the Romance of the Three Kingdoms, Guan Yu was also related to Taoist priests (he was rescued when he passed the customs and was still described after his death). Even if it is fake, it has something to do with Taoist priests, definitely not monks! Wrong point of view. Don't scold me!