Because I don't believe that it's just that there's more to the story.

I believe it's too easy an answer. Something that hasn't been thought through in any meaningful way and a repeat of what others have said because they too are avoiding facing up to a hard truth.

That it's not social media. It's us.

Cop Out definition: Cop-out has come to mean an evasion, an escape from facing up to something,

Cop Out works. "I think there's more to the story" invites more avoidance and evasion.