Earlier quoted context omitted.
It's not true. Source - me, MSFT for 25 years.
Yes, because you know what all of the 200,000+ employees are doing in every wing and branch of the entire company. Then again, Microsoft themselves directly dispute your statement: Across the landscape of more than 750,000 devices in use at Microsoft, we support Windows, Android, iOS, and macOS devices. Windows devices account for approximately 60 percent of the total employee-device population, while iOS, Android, a…
Pretty much everyone has an android or iOS device in their pocket. A lot of those devices are enrolled into Microsoft MDM in order to access email/teams/etc. These phones are part of the stats. Dev work in general is done on Windows boxes, unless you are in specific teams that have other requirements. Default is Windows, specifically Windows laptop.