I mean the only part of SpaceX making money is the space part, starlink

It had nothing to do with profit and everything to do with the tens of billions in debt that was coming due. The merger then ipo was just to dump that bill on the public.

It's even questionable to me if some of the space x investors will be able to get out above water... Some of those shares were sold at insanely high values then diluted. Fuck them all of course, but seems likely all this ipo achieves is another year or so of runway for the ponzi

I disagree. That part is actually a somewhat reasonable business (though partially held up by public funds through contracts). The issue isn't what part is profitable. The issue is what part is getting all the investment and speculation. SpaceX was probably still overvalued for a space company, but they were doing something with measurable tangible value. The AI side is pure promise, and it's only speculation, and the speculation is wild. It's valued higher than something that's actually making profit.