So an ad hominem attack is legit argument nowadays. Got it.
>Invest in yourself and others you believe in. A financial instrument that brings out the worst in people—greed—won't change the world for the better
If we're going to get into bad philosphy, this is pretty much the creme de la creme of bad philosophies.. that so-called "greed" is bad. That self-interest is somehow bad, that we should just all invest in other people and the world will be a better place. We'll all sing in perfect harmony. I don't buy it.
The world is full of bad actors, incompetency and smart people making bad decisions. I can't really dictate how you should behave, but I can always act in my best interest. If that means getting rich, I'm going to have plenty of competition.