Llewelyn’s more money mod for ATS
You won’t make $3M from one journey. You will make a bit more gradually, and after a bit you can *borrow* $1M. Thus it doesn’t break gameplay entirely, you still have to work just not quite so hard
Also incorporates activating a thing which is supposed to reduce traffic jams when joining a highway from a 2-lane or lower road. I don’t know if that works in the game as yet, but worth a try to activate it.