Not being an asshole will make you more money
Most of the billionaires are assholes and/or criminals with a couple of noteworthy exceptions. So maybe not being an asshole will get you ahead in the middle but it won't get you all the way to the top of the foodchain.So this is solid advice, but unfortunately the role models are exactly those people that didn't follow this sort of advice. Microsoft, Amazon, Oracle, Apple, Google and Facebook all would not have been as large and would not generate as much money for their founders if the founders had been nice guys. Fortunately we also have Woz and a couple of others like him to balance things out a bit.