Not that I’m actually trying to defend MS/Teams (seriously, fuck ‘em both); but this is more due to IT Admin settings.
We have similar in our company, that’s in place because we handle PIR data regularly and it’s meant to be a speed bump rather than full roadblock.
With the right level of Government support, bubbles can seemingly go on for literal decades. Case in point, Australian housing since the late 90s has been on an uninterrupted tear (yes, even in ‘08 and ‘20).