Cash the government can't touch right now will always be alluring to Rats in the future.
Consider stashing some in the smaller non-EU banking capitals like Zurich and Lichtenstein, after the egg gets big enough. That is NOT a suggestion I'm making with my tinfoil undies on--just one that makes sense given the rats' proclivities for screwing seniors with any money. I'm not saying go buy gold or platinum, or bury your dough under a rock. I would just consider the government's switcheroos in the past and cover yourself.
Whole life insurance policies accrue value tax-free, and can be drawn down tax-free, but you're right, I wouldn't count on that staying that way fifty years from now if the Democrat party survives that long.