It is possible you are not cut out for sarcasm? (Giving you the benefit of the doubt you may have taken the comment literally, if so I'd maybe apologize for in

It is possible you are not cut out for sarcasm? (Giving you the benefit of the doubt you may have taken the comment literally, if so I'd maybe apologize for insulting someone with 41 years of experience in a field that is still young whilst having no knowledge of exactly who you are talking to)