Google offers "Managed Chrome" as a service. What would you like them to do, offer "Managed Firefox"? Should AWS offer "Managed GCP"?
Google offering "Managed Chrome" is probably the root issue.
Call me old school, but wedging an already dominant browser to be the only full fledge option in GSuite using companies reeks anti-competition.
Microsoft has a chrome and Firefox extension for similar management lockdown
Organization admins may roll out hardened Firefox settings via their MDM solution, and then based on that want to restrict usage to Firefox.
I don’t think Google should also offer a product that detects “managed Chrome”