Then why are you even responding?
It’s an FR thing.
Do you even care?
The ‘who cares’ poster is a frequent, if unfortunate, sight on the internet.
The ‘who cares’ poster fancies himself too smart, too aloof, too cerebral for the mundane and trivial (as he views them). ‘Who cares’ is the rhetorical preemptive putdown of anyone else taking an interest.
‘Who cares’ is a readily-identifiable attempt to conjure self-esteem from a widely-read article about a widely-viewed event eg a football game.
The ‘who cares’ poster wants us to think that he is above such lowbrow subjects but cannot resist commenting on same thus nullifying his air of superior disdain.