A Funny Story about an Acquisition that Didn’t Happen
nathanlustig.com
nathanlustig.com
It just reinforces the:
"tough guys win, nice guys lose" mentality. (Albeit, the original poster didn't exactly lose).
People who try and juggernaut their way often possess traits which might allow them to steamroll through certain personalities. This BS pitch clearly didn't work on the OP, and at that point, that was all it was a BS pitch. But it clearly worked on other people.
Hermione Granger, Harry Potter and The Methods of Rationality
To reverse the OP, imagine reading an article by a lottery winner on how negative the expected value of a ticket is, how bad the odds are, what 1 in millions really feels like, how many you'd have to buy before a 50% odds of winning etc, all of which is impeccably correct and inarguable - followed by a discussion of how he won anyway. 'I came out ahead, for the wrong reasons', vs the OP's 'I came out behind, for the right reasons'.
Both are interesting to read, if only for imagining whether one would have the intestinal fortitude to stand by one's arguments despite the results.
Faced with a similar dilemma I would ignore much of what the hustler was telling me and talk to the other people involved (i.e. the technical co-founders) and try and base much of my impression and decision on them and how much trust they have in the hustler. Since they've done so well I have a feeling if you had done this you would have gotten something like 'ya ya he's a bit over the top but he's a really smart guy and we are doing great things here' etc. This may have led you to making a different decision.