That's 1/2, the other half is how government regulation creates a business for them. We all kicked ass in the late 90's thanks to the Y2k scare, not because of our wonderful sales skills.
You need to be in the right place at the right time. Now you also see why so many industries and companies spend billions on lobbyists in order to artificially create a better business environment.
Do you think Intuit is spending money lobbying for a flat tax for example? Yet look at the the money being spent to push for 'green energy'? I'd bet only 20% of those involved give a rats ass about the environment, the other 80% have investments in technology, services or other resources that would purely benefit by government spending on solar, wind, etc. Al Gore made hundreds of millions thanks to getting into the business of buying & selling carbon credits, while the rest of us lemmings thought he was just being altruistic