There is actually one way I can think of to SA such a contract, and that's to have laggy servers such that kills take time to register. It is possible to initiate a kill, change costumes, and have the new costume registered as the kill costume, but under normal circumstances there isn't enough time to do that with Fiber Wire.
The hippie also smokes from his hookah so he might pass out while seated if Sedative Poisoned, so if Fiber Wire had a context-sensitive kill for people sitting in that chair (I don't believe it does) then you could steal his clothes and wire him without interruption. But that only works on Landslide, again; he doesn't have the hookah on World of Tomorrow.
I don't want to say it's impossible, but getting it to work strikes me as potentially running into the realm of glitchiness.
EDIT: Damn, even this counts as a Fall Accident (as do the puddles), so I can't drown the Point Man as the Point Man.