E2EE can prevent the leaking of private conversations to thirdparty middleware/cloud companies. This would allow orgs to continue using those thirdparty service

E2EE can prevent the leaking of private conversations to thirdparty middleware/cloud companies. This would allow orgs to continue using those thirdparty services to handle their traffic like usual, but would also guard against middleware disasters like cloudflair's leaking of https traffic. Thanks to the prevalence of early HTTPS termination (usually at the edge of some big cloud company), that green pad lock at the top of your browser means little when true privacy is needed.