Everyone had similar opportunity to buy in low on Kali Metals...

Everyone had similar opportunity to buy in low on Kali Metals and sell their purchase at a profit, No need to demean those that were prudent enough to do so.
Likely most people in the same shoes as the likes of Chris Ellison and his mother would have done the same.
So no good pointing fingers where your ethics don't amount to more than the same taking opportunistic advantage when it presents itself.
I do agree there are a lot of Fat Cat CEO's paid far more than their credentials could ever rightly value their services at, while quite often its the workers on the bottom line doing all the hard yards paid pittance compared who are begrudged so much as a penny too much overtime paid.