I am very unsatisfied with TK! They support doctor...

I am very unsatisfied with TK! They support doctors who make the wrong diagnoses (costs incurred after an operation: 6-digit euro amount, if treated, it would have only cost a 2-digit amount!)
But what an absolute NO Go! It is said that there is no money, what they have is thrown out the window !!!!!
(the whole thing is also available in writing!)