Y does Dana White keep putting up with Tito Ortiz after losing 4 fights in a row & keeps backing out of fights?

Tito has backed out of more fights than anyone in the sport, starts sh!t with Dana, and not even good at fighting anymore. When I say good at fighting I am talking about the people he fights against in the UFC. I am not stupid, he would break me. Chuck Liddell would still be fighting if Tito did not back out. Last but not least Tito is a boring fighter to watch these days. He used to be so entertaining to watch but something happened and now I could not care less to see him fight again unless he gets his sh!t rocked. Dana White does not like Tito and his last 4 fights were embarring to watch and yet Dana keeps him around. Dana fired Crocop after 2 loses and he keeps Tito? Whatever.