I work at a university and we still have some workstations that need IE as well, for a healthcare vendor app that needs ActiveX. Up until recently we even had some machines running Windows 7.
I was going to say to open yourself up as a contractor and scape some of the money off top. But it sounds like you dint need that opportunity.
That sadly does seem to be the trajectory of 5-10 years from now, though. I can't speak to if "AI is the future" of 30+ years from now, but these coming years sounds rife for "janitors" to clean up all the slop being produced by newly empowered idea guys
(Screams in "deployed in 2026 a new product that only works in internet explorer" in healthcare).