Lets discuss Luxury Coaches in CA. Incident with a salesguy

Tell me how you get into a place I have been turned away from. When I was 36ft they questioned me at Pismo. I have been in spaces where it looked like there was plenty of room. For 36ft plus my jeep but they insisted I leave the jeep somewhere else. I gotta say the state parks literiture says 36ft. I like pismo st. beach and would like to go back, all the rv parks are $60.00 and up.