A while ago I read about a study that surveyed people with inherited wealth. IIRC they ranged from having inherited tens to hundreds of millions. No matter how much they had inherited, when asked how much they would need to have inherited to feel financially secure and not have to worry about money, they said they would need something like half again to double. I may be misremembering the details, but that was the gi…
Once I started making enough not to worry about rent, the problem was then saving enough for things like retirement, setting up tuition funds for the family, etc. Now the problem is managing my mix of investments and having a big enough pad to insulate myself from the occasional recession. But, I think even if my net worth were to triple there isn't really anything I can do to avoid a great depression-level economic catastrophe. Beyond that, I know not what money problems people with eight or nine figure net worths are scared of but I would assume if I ever made it that far the anxiety won't go away.