You don't seem to understand anything rogoshen said. Not one tiddly bit.
the low activity of Slashdot these years
That's an understatement. I know I've been predicting the fall of this conservablog for years now but seriously how will we know if there's even someone left to turn out the lights? Some front page articles generate discussions now that are barely longer than ones I've had with my dog.
It's China, they're subsidized and they have to build something. Even if it's empty or otherwise represents overcapacity. Of course the people who built these datacentres may eventually lease the space to companies that will be forced to use domestically-produced hardware that no one wants to use (they'd rather have NV H200s or . . . whatever else). It's just how they do things, at least for now.
FORTRAN is for pipe stress freaks and crystallography weenies.