I'll concede to see where this goes. Fine, it's allocated, not consumed.
Then consumption isn't the dispute, and the yachts are a distraction. So the question is what unbounded accumulation buys that bounded accumulation can't. Not welfare, since you've just said it's all reinvested.
What's left is control: over which projects get capital, which technologies get built, which politicians get funded. $250M toward an election is the same capital, doing the same "allocation." Is concentrated control over allocation a good we should maximize? And is "they built this heap" a sufficient moral title to it, including when the heap was inherited rather than built (which is the majority of the time)?
Then consumption isn't the dispute, and the yachts are a distraction. So the question is what unbounded accumulation buys that bounded accumulation can't. Not welfare, since you've just said it's all reinvested.
What's left is control: over which projects get capital, which technologies get built, which politicians get funded. $250M toward an election is the same capital, doing the same "allocation." Is concentrated control over allocation a good we should maximize? And is "they built this heap" a sufficient moral title to it, including when the heap was inherited rather than built (which is the majority of the time)?