I hate discussing all of this btw, I feel like we are just helping mafia by breaking down our Bride's WIFOM.
No one in this game will accept the proposal unless they are mafia that aims to 1f1 or there is a mech we can benefit from it(this I haven't looked at yet).
I don't see any particular reason as to why a mafia wouldn't want to be married to Helz today. They can always kill other players at night and keep Helz under leash.
This is a risk mafia can take because we are uninformed and can naively misclear people based on our limited knowledge. it is way open for manipulation
As town, I don't see any gain in accepting the proposal. Neutrals would townside on this matter too, they might even help or break the WIFOM around it to help guide town against mafia.