The worst part is seeing them spend most of their limited voting power only on themselves and not even reward commenters that are keeping their blogposts from looking like graveyards with full of cash in them.

Totally agree. I've seen a lot of shitposts from big-big-big fish. No quality, no communication with people that leave some thoughts under the post - just quantity and self votes... This is not the approach that can help Steemit to grow.