You will not see Danish kids fall for that trick, and besides our smallest bill are 50 DKkr and that's like +7 dollars.
Besides for 2 X 7 dollars and with cheap American gas prices you can drive halfway across the damn state to get peace and quiet.
If you did the same with a 1 DKkr, the kids would have to press their nose onto a coin about 1/3 inch in diameter, and that coin will buy them 2 pieces of bubblegum if they are lucky.
AND ! if Denmark worked like people here think it do / will, you would have child protection agents running and most likely union reps too.
So in that case lucky Denmark dont work like people think, child protection do only spring into action well after its too late, and Danish unions though a intricate part of settling wages levels, are sidelined now and in the pocket of big money.