"The point of the article(,) Sherlock(,) is that there has been a sharp/drastic reduction in headcount since 2019."
But that's not what the article said, and that would have also been a gross misrepresentation since that decline can mostly be attributed to the divestments. So you absolutely cannot compare the 280k employees which included at least two company acquisition spinoffs to the 140k it is now. 2007 was an all-time high because all the Bells, with all the duplicate job titles/functions were being brought in under the T label. It makes since to downsize as you don't need multiple HR and payroll depts for example.
I do not disagree that the divestments have created a way to hide the additional downsizing, but to present it as if the decline from 2023-2024 was somehow sharper and more drastic than anything that has happened in the last 18 years, excluding the 3 years of relative stability in 2012-2014, shows that someone hasn't been familiar with the way T has been working since it reassembled itself ala 'Terminator style.' Lop parts off, cover it up with an acquisition while continuing to bleed the unwanted parts. Lop off the acquisition, send another few thousand with it so it doesn't attract attention.
T doesn't do anything fast. This culling started well over a decade ago and won't likely end anytime soon with the sunset of copper. It's just become more noticeable, because T was counting on the people who were still with the company under the Bells terms would leave quicker than they have, so they've had to start using more aggressive tactics. They would be happiest if anyone who came on before 2013 were gone, with the exception of upper management, of course, who has a completely different set of rules anyway.