In a sense, money represents all the future goods and services it can buy, and those goods and services ultimately resolve down to someone’s time and effort. Money was conceived as a formalization of IOU’s, after all.
So it’s similar to asking whether there’s a limit to how much time and effort from (i.e. influence over) others one would want.
That’s only because the former already implies much of the latter, so they don’t need to repeat it