That's one way to stop a trump vote, ask them to follow the rules and be curtious to others till they punch you in the face and get ejected from the voting location.
We need more people that can take a punchat voting locations. We only have so many old people.
Seedbox or vpn with remoting into a home sever would be safest
Guest network would be best as any large downloads can be tracked back to your account.
Randomize Mac address
And for overkill, try to randomize which wifi node you are using to be less predictable.