Assume that you only have the resources and money that you’ve acquired up to this point in your life, and you still have to pay rent, bills etc. You are basically physically capable of everyday activities but extreme feats (eg running marathons, climbing everest) are not realistic.
Go to Bali and chill it for the remainder of my time.
It’s a gorgeous place, once you leave the touristy bits behind. And my savings could easily cover 20 years as it stands.