So if you mean the hype machine then yes, I do think AI has displaced endless dribble about Mars, and there is a commonality between them, my previous paragraph not withstanding: they're both Hype. There is no fundamental underpinning which means the door plate rating matches the engine speed.
Mars is fantasy. AI hype is fantasy.
Chocolate snow shoes at least got chocolate. Mmm chocolate.
(Bimetallism was a thing. Robertson Davies introduced me to it in "World of wonders", but the Bunker-Hunt brothers also raised the spectre with a spectacularly failed attempt to corner the world's silver supply in the 1970s, which led to government intervention)
Past that: We had an official promise of a manned mission to Mars by George Bush in 2004. He said we'd do it in 10 years.
Now is like then. I've not heard a realistic plan put forth.
Trump's ending the US space program, but what's more exciting than a planet inhabited entirely by robots? Robots that drive around and take pictures of a planet, the entirety of which people probably will never explore.
Btw I accidentally invented a useful Martian calendar: https://github.com/DarkStar1982/exodus_calendar/