If you were really willing to delete your character if the assassin was successful, then *maybe*, just *maybe*, I could see something like this being marginally acceptable. But I still doubt it. This is way too easy to abuse. Just about any bounty-collecting scheme I've ever seen has always been someone having a friend stab them so that their realm can collect the bounty, instead of their enemies. It has nothing to do with good RP, or even telling some kind of cheesy b-movie kung-fu ripoff story.
If you've got a bounty high enough for some cockamamie scheme like that, you're probably an Infiltrator yourself.
No, you're most likely a ruler who pissed someone off. More likely several some-ones. No one hates an infil that much. They bounty the rulers who seceded to create new realms, or who switched sides in a war. Or the judge that tortured them or all their realm-mates. Not the infil that just did what infils do. Besides, the really good infils generally don't get found out.