People get trapped by their own unrealistic notions of what success looks like. If you're measuring in terms of curing, then you might has well throw out everything that's been approved to date. Opdivo and Yervoy approvals were based on 2 or 4 months improved mOS, I believe? Taking a page from your thought process, I ask you the same question, How did their site doctors feel after their patients passed? Let me know, I have time.
ILT