If you use everything you have and don't save, there is no money in the universe capable of bringing freedom to your life... 😜
Discussion
Saving it for what? To eventually use it?
Exactly. If you are lucky enough, you will get old and eventually will have to stop working. If you are not lucky, you can get sick and won't be able to work at all.
For both situations will be really useful to have some savings to pay the bills.
This has nothing to do with fiat.