So, what is with the red coin abuse?

Clog decks abuse red coin with Roach, Knickers, Snowdrop+ Leader and Golden Nekker.

Mill decks abuse red coin with Snowdrop+ Leader, Golden Nekker and Ring of Favor in some variations.

MO is inherently red coin abusive with the likes of Frost and Relicts.

SY is also inherently red coin abusive with their coin mechanic, also they just got an uninteractable spender, making their already great reach potential a lot better.

SK could get away with playing low tempo highland warriors on red coin playing for tons of carryover.

ST Dwarves could also put ridiculous amounts of pressure on red thanks to Justice, Zoltan's Company, Munro and the like.

I won't even talk about NR with Travelling Priestess'. They are abuse of a different kind.

The only decks that seem to like Blue Coin are Aerondight decks, but when I tried Aerondight I got red coin 70% of the time, resulting in Aerondight playing for little to no points.

Hence the title. How to deal with it? Any advice will be highly appreciated.