A vision for the off grid shelter in an island near Singapore

I have a vision to set up an off grid shelter for the coming rough times ahead.
I wonder whether there are persons who have the same desire and be willing to work together to set up and help to build the shelter.
It should be a closed automated farming system along with the shelter.
I have been pondering that an island near Singapore as one of the best places.
Please contact me if you have the same idea.