"why you don't do the operation privately?"

The consultants who dignos my illness told me that NHS will not offer to do your operation .so l asked him if I did this operation privately ,how much it cost me?he said about 2000 Then I tried to take lone,in the same time I contact the same hospital that the same doctor will do my operation ,but the hospital send me the cost that about 4000,Of course I apologise My Gp send litter telling that I can do my operation on NHS . Then the same doctors started to use all the ways to dealy all my operation At last time I feel he want to torture me .in the day of my operation he cancelled lt . and the reasons was there is emergency case.that was not the truth.because we were two in the list ,I was the first and all the information and the supplement s I got it first.but when the consultant came to the world ,he went to second patient talk with her and did the mark in the Place of the operation.. The second patient stayed in the world to do the operation, but they discharge me.I have all the papers that tell this doctors become angry because I didn't do it privately