I have seen similar suggestion levels including 100% in Vegas, Seattle, and other large metro areas.

If I saw a 30% option described by the establishment as “soso”, I would strongly consider stepping away “to the bathroom” forever.

He did too, basically. He had his “congregation” hand over their income/property/possessions to the “church” so that they could travel and evangelize, and eventually go off grid. His followers paid for the whole thing.