I work as an employee for a small company that wanted to get ISO-whatever certified, but as the only one in the company I had a BYOD agreement (reasonable fee for bringing my own laptop). The people that helped with the certification process came with some virus scanning plus remote access for maintenance plus login protection solution that everyone must install, or else our precious data would be at risk (in terms of precious metal, the data would be lead). Anyway, they got me a new MacBook Pro.
Then they came with the same shit for our phones, but since everyone plainly refused, they found another solution for that. Because there always is one. But this was nipped in the bud at the start. Had people accepted it, there would be no going back, because there never is going back.