Miners know that the 20% going to MNs does not impact them. It's only trolls and people who generally just don't know how crypto works that argue otherwise.

A reduction of supply == higher price, so they still get the same money when they cash out to pay their electric bill.

MNs are a building block for so much more than what they're being used for right now. They deserve attention. Mining is not exactly a new, innovative concept. There's really nothing to talk about on that front...