Surely it would be quite easy for them to provide statistics of how many cases of $crimes were solved/stopped because of unencrypted messaging. My impression s

Surely it would be quite easy for them to provide statistics of how many cases of $crimes were solved/stopped because of unencrypted messaging. My impression seems to be that it's almost always reported long after the fact or some vigilante posing as a child. Neither of which would be prevented by e2ee.