I mean, it sounds dumb, but returns from further wealth are logarithmic; after a certain point, the only thing you can buy more of is power. And you’ve already got that, in this case!
If you’re in a situation where getting more wealth could endanger your power, it makes sense not to wealth-max since, again, what else could you buy with it? But you need to get into the “what else could you buy with it” regime for this reasoning to make sense.
Someone who only has basic needs gets there pretty early. But even the relatively unenlightened don’t need the second jet except, yannow, for power.