True, but unless FA was the Doctor, they don't know if the Doctor's dead or not yet. So, it comes down to whether they'd risk it or not.You're assuming the doctor is still alive. If they aren't then the mafia don't even need a piercing kill. Also good rebuttal, and while your claiming plan is good, there is really no reason for me to die for that. I'm pretty much cleared, as I've explained multiple times and multiple people have agreed with, meaning Rio is also pretty much cleared already. There is really no reason to kill me for your plan to be put in motion.
The point is though that it's not 100%. It's all well and good to say "Yeah, but I'm PRETTY MUCH clear" but 'pretty much' is all a non-town person needs. The people that have agreed, I'm going to be blunt, need a reality check on what "clear" means, because as long as there's that possibility that you're not town-aligned, even if it's small, you are not clear.
You're still not explaining WHY you don't want to be lynched when, from your point of view, it would give the town a 100% definite absolutely confirmed clear. At the moment, the only vibe you're giving is "I don't want to be lynched because I don't want to be lynched", but you being lynched will help the town.