Hideouts that can't be used should have the red S sign in /hideout

Maybe just add a red dollar sign. But I agree it should be marked differently.
Yeah I had the same thought recently. The way I coded it means I have to change a lot to make that work, but should be easy enough to do. I only implemented an argument to 'highlight' one of the markers, not grey/red some out, but I'll do that.
Done for next update: