The restaurant cannot change a table for 4 to accommodate 1 person

Waited to be seated only to be treated badly, there was a guy waiting at the door wearing a restaurant Tshirt and a black leather pants and he keep saying the tables were not available, I waited for a long time, and he keeps allowing people before to go in and I went to ask him the reason and he said the tables that keeps opening are for more than 1 table, I asked him if the table cannot be changed to accommodate 1 person but he said no, when I complained about the inconsistency he said because I keep questioning him I will not get the table. I don’t even stay in Durban I was there for the long weekend but the dissatisfaction I got from the restaurant was shocking. I went to eat in another restaurant at the mall.