Physical Money is one big bubble... next year it's even bigger by their numbers.
My recommendation is... look that you have as little paper as possible in the banks, and better keep yourself away from banks. They will not tell you when a bank and money system collapse.

And this what you need...

Cryptocurrency
Gold
Silver
Property that is located in a different countries. Better put it all in different places, you never know when your country goes crazy and it's starts to confiscate the people's property.

That's just what I think, I think we all can see world different view.