Just for the record, one year ago we were trading in the 5s (or worse). 2-3x in one year is great and I expect that we'll do another 2-3x (or better) in the next year. Sorry that you bought when you did, but hard to blame the company for that. Not their job to manage the unrealistic expectations of short term traders.
If I was on the receiving end of an email like the one you posted I would not reply either. "Mark as junk" and move on.