I am to speculate that they are going to use this as an excuse to let people go without doing mass layoffs and having to pay severance. Training AI is just an excuse.
White collar firms with a reputation for paying well don’t cheap out on severance. It’s a cheap way to get employees to sign some stuff reducing the risk of lawsuits, plus their unemployment insurance premiums stay lower.
It’s only once the business is having a cash crunch or will no longer need to hire competitive candidates that they start letting people go without severance.
Many many moons ago I refused to implement a calendar event scraping system at Meta where it would look at all of your meetings on the calendar and do "analysis". IDK what ever happened to that task, I assume it died a death of no one else being willing to do it. This was probably 2011 or so, I can only imagine it has gotten so much worse.