His £1,000 is effectively a non-conditional donation. Did he not read the wonderful prospectus that explained they weren't shares?
If the biggest community club in the world were to accept an offer for the club they may very well choose to divi out the proceeds but they are under no legal obligation to do so (as far as I'm aware).
Anyway, surely they will want to remain as the bestest community owned club forever given its such a brilliant operating model and a beacon to the rest of the footballing world...