Job Recruitment Website - Property management company - Property management companies do not charge property management fees. Is there any feasible plan?

Property management companies do not charge property management fees. Is there any feasible plan?

Property companies only have two kinds of income. The income from business is mainly property fees, and some parking fees can also be charged for residential areas with parking lots.

Non-operating income, rental housing, paid services, housekeeping services, etc.

Not counting non-operating income, what do property company employees eat up and down?