They need insane amounts of compute

Give it a year or two and we will be back to PHP. A lot of people are seeing the massive changes PHP has done and realizing it's just not as bad as it used to be. 7.x was a huge change, and 8.x is also doing great things. And so no one rages about my opinions, there's some sarcasm about "going back to PHP". Obviously the industry will stick to JS/TS for the most part.

that’s described on the webpage

strace the process and see if it attempts deletion