If someone is worth one million dollars, how much $VOO and $VTI should they own? What if they're worth *two* million; how much then?

Question is in the title, but apparently I have to add a ton of words, so:

If someone is worth one million dollars, how much $VOO and $VTI should they own? What if they're worth \*two\* million; how much then?

If someone is worth one million dollars, how much $VOO and $VTI should they own? What if they're worth \*two\* million; how much then?