# voting: the same prompt three times, majority wins, ties are UNSAFE
ballots SAFE | UNSAFE | UNSAFE -> UNSAFE (safe=1, unsafe=2, spoiled=0)
ballots SAFE | SAFE | Probably fine! -> SAFE (safe=2, unsafe=0, spoiled=1)
ballots SAFE | UNSAFE | Hmm -> UNSAFE (safe=1, unsafe=1, spoiled=1)
calls per vote: 3, run at once