For the sake of the larp i'll continue by playing the roll of the farmer.
I'd really love to have you roll in as we're trying to get organized and figure out how to survive. Just what my group needs! A know it all who can't shut up and is to weak to really do anything. I'd love our first evening together where your planning things out for us and you stand up and proclaim "hey hunters, we only need a few of you so the rest of you are exiled!". I've known them for years but fuck em you're right, don't need so many useless fucken hunter (who btw are probably pretty good at general defense). I'd love to hear how you walked 60 miles (even with narcolepsy!) in a zombie apocalyptic environment.
I'd set up a nice little system where you get to rest most the day and we'd bring you food and water.
We'd even go into town for you to get comic books and other forms of entertainment. Ya ya I know, you'd be reading about zero point energy systems so that one day you can contribute by inventing infinite energy from quantum fluctuations. Can't wait for that. The best though, we'd immediately pull our chemist off of the futile job of trying to refine lube for the hydro turbines so he could make you psychedelics and whatever else you need to get through your tough days of sitting around and doing nothing.
Man post apocalypse is easy bruv! Wait this is awkward, I think I just described your current life.