They think they’re tough enough and scary enough to get people to turn away rather than risk getting shot or beat up. They’re consumed by fantasies of strong man authoritarianism.

A real answer?

Start enough problems that your polling place closes. So does the next closest one.

How many hours do you plan to spend voting that night? What happens when there isn’t any place close to vote?

They don’t expect to “win” this way. They just want to disrupt and dismantle the system.