I really get the feeling that the economy is being artificially propped up at the moment and the key event I suspect they're being propped up for is the midterm elections. Post election, I feel like the cracks will start to show and we'll start to get a correction which will lead to a crash, similar in size to 2008.
That's just my feeling and it isn't necessarily backed on too much but significant amounts of resources have been poured into "AI" and I really don't feel the payoffs are going to pan out. Once that becomes the mainstream view, everything built around it crumbles.
The AI bubble will burst but "post-midterm" is relative. Based on previous tech bubbles it's probably still going to last for a few years.