This is a pretty cool idea. Reminds me of the fapiao system in China for preventing tax evasion - convert the tax receipts into lottery tickets. https://www.be

This is a pretty cool idea. Reminds me of the fapiao system in China for preventing tax evasion - convert the tax receipts into lottery tickets. https://www.beijing-kids.com/blog/2012/01/09/scratch-that-fapiao-how-you-could-win-rmb-500/ https://www.beijing-kids.com/blog/2012/01/09/scratch-that-fa...