Well, it might be a good decision but I think the possibility of Standard and Poor one day being worth trillions of dollars more than if they had included three companies a year or two earlier than when they inevitably join the index is absolutely zero.

You've used the word "inevitably". Are you sure it's inevitable? SpaceX is launching at a ridiculous valuation, has two bad businesses bolted on to one modestly successful one, and all together the revenue puts the company well behind companies with a market cap vastly smaller than what they're pricing the IPO at.

This is a ridiculous situation, a ridiculous valuation, and a very risky business (data centers in space? c'mon, be serious).