These investors think passion is bad for business

Passion will only get you so far with these investors. Self-made millionaires Michael "Rooster" McConaughey and Wayne "Butch" Gilliam, veterans of the oil-and-gas pipeline industry, aren't too keen about an emotional entrepreneur. For Gilliam, being overly passionate is the worst thing you can do in business. "When these entrepreneurs come in here with these ideas, there are so many times that ...