Usually foolproof, taking the fuse out.
Some years ago, my parents had a Yamaha golf cart, they parked next to the clubhouse.
It was chained up, to a big steel fence made up from some old drill stem pipe. Dad called me one day, saying the cart would not start.
Went thru the electrical system, and found that the fuse under the engine cover/ seat, was missing.
Another club member whose cart was not chained to the horizontal pipe, used to take his fuse out to keep the cart theft proof.
Except for the part where they are making fools smarter these days, and they took the fuse from my parents cart, put it in the one not chained up, and stole it.
'85 SE 2M6 Muncie 4 speed.
a.k.a "The Rumble Seat"