I had one that offered a while ago, Italian/Greek decent, mid thirties obtained a fortune from bitcoins, now works as an investment/stock broker.
Didn't work out primarily because of four reasons:
He worked 80 hours a week with absolutely no time to meet up for meetings
He wasn't exactly a man of his word
The sexual tension between us was so strong it clouded his judgement, in ordinary words he became more interested in getting in between my legs and would cancel meetings for the sake of getting laid. Oh I was extremely attracted to this fellow as well.
I also loose it when people fail to keep their side of a deal or when I don't get what I want, when I want. I'm not impatient, not emotional, you can call me an asshole, I just know what I want and I'd stop at nothing to get it.
There's such a thing as professional, work and business ethics, I live by that and I expect others to do the same no matter your status or the size of your pockets.