Enough is Enough

I came across this sign attached to a telegraph pole in Dumfries & Galloway recently. It's in the middle of nowhere - a minor road between St John's Town of Dalry & Carsphairn.   

There was no further information and no apparent context for the protest. There is very little traffic on this road so it won't be seen by many. But someone felt the urge to make up the sign and post it. 

It's at a small bridge over the Water of Ken 

Kendoon Loch is nearby