Bud, we keep telling you to stop mixing up the films 'Robinson Crusoe' and 'Return of the Jedi'
I would definitely save these......
then I'd fashion a roller rink around the island out of bamboo and twine. I'd also fashion some kind of solar still to make rum, and using halved-coconut shells I'd skate around the island all day getting very drunk.
Bit hedonistic I know, but it would be the envy of all the other islands