You need to transform your money into something useful.

Housing, food, clothing, water, skills, and knowledge.

Especially skills and knowledge are difficult to take away from you.

Knowledge also means to know which wild plants are edible and in which park and forest they grow. We are using only 5% of edible plants commercially.

If you have land, get local plants growing there that don’t need fertilizer. You also save money and labour.
And don’t overwater your trees. They have roots and those roots need to find water deep in the soil. The deeper the roots go, the more stability the tree gains.

And remember, tornados start over flat grassland, not over forests.

At a buddhist restaurant in Thailand where I had my lunch while having a massage training they served filled flowers of cucumber or zucchini.

A friend of mine in Hong Kong was collecting flowers on her roof top and selling them to the hotels for use in garnishes and cocktails. That was her income.

OP