It does work and it is very compelling, at least on the tin. The problem is convincing powers that be that it doesn't do what it says is borderline impossible. The most they've built is equal parts astounding and terrifying.
In a sort of funny twist I feel like this is an area Google could really excel in if they got their shit together. Signing up for Workspace and GCP and everything else makes you feel like they don't want you to use their products.
TFA seems strangely relevant as there seems to be some cultural values reflected in both Microsoft's security posture and reputation, and the ability to bundle and market disparate and downright broken (at least in some cases) products effectively.