

The link gives some arguments. It’s mostly stupid right wing claptrap.
Opponents of ranked-choice voting argue that it benefits voters with more time and information, leads to decreased voter confidence in elections, and disconnects voting from important issues and debates. Opponents of ranked-choice voting also argue that RCV winners do not necessarily represent the will of the voters.
It goes on to giving statements for those reasons from such respectable organizations as The Heritage Foundation, so do what you want with that.
Skin is just a lazy way of seeing “the other”. If we all, worldwide, collectively fucked our way to a uniform pigment, we would just find another way to define “the other”.