You can clearly see the odds are against you with the 2p waterfalls and such like. The side exits ensure the odds are with the house - you can point them out an

You can clearly see the odds are against you with the 2p waterfalls and such like. The side exits ensure the odds are with the house - you can point them out and show it's a rigged game. Opportunity to dive off into risk/reward and the unbalance of economics where some get disproportionate reward for the same inputs, perhaps? Or show how the house always wins. :) Those aren't going to break the bank though, or start a habit, so a harmless way to let the kids get rid of parent's pocket of excess coppers.