if it’s programmable, it can be rigged, if it is networked, it can be hacked. if it can be hacked/rigged, there needn’t be evidence thereof. if you know this, and DON’T try to rig elections in your favor, you’ll lose to those who do.
A 2 minute limit in the voting booth would insure that every voter did their homework. Make it 5 to be fair. Sample ballots should be filled out before showing up at the polling place.