Putting their own compensation and bonuses way above what decent people would do for employees. Their short-sightedness and selfish thinking does a lot of harm to thousands of people in every organization. Why am I calling these as mistakes and not just brushing these off as "it's a capitalistic system, just live with it"? I do so because good management that doesn't do all this keeps many more people happier than bad management. But this is the norm, and management that doesn't do this is a rare animal.

What's the point of making profits and more money if we can't increase happiness levels among more people, especially the ones who work on building the stuff that makes the money in the first place?

P.S.: My point is concise and can be counter argued in many ways. This is what I wanted to say without writing a whole book.