How to permanently correct the broken voting system: Put serial numbers and watermarks on all voting ballots, just like we do with currency

When will voting ballots, like money, have QR codes, patterned micro-perforations, interact with magnets, and bear watermarks, serial numbers, or even social security numbers on them? And why not already, in this ever-digitizing world? Where’s Bill Gates with all his billions of dollars now? He must be too busy working on funding more toxic vaccines and cutting American farmland deals with the CCP.