Maybe polls could have an option to pay sats to a (potentially neutral) third party. Still manipulable but slightly more auditable.
Discussion
Everything can be checked now, but I agree it would be even easier with a third party 😅 Another job for our hero nostr:npub1cmmswlckn82se7f2jeftl6ll4szlc6zzh8hrjyyfm9vm3t2afr7svqlr6f