offers to help old lady cross the street / pushes her down and steals her purse
A Scumbag Steve meme.
Scumbag Steve is a photo of a young man in a sideways baseball cap and a fur-lined jacket, standing in a doorway with a smirk. Posted in 2011, he became the archetype of the bad friend: captions describe selfish behavior - borrows your car, returns it with no gas; asks for a ride, makes you wait. He's the counterpart of Good Guy Greg and the meme for calling out freeloaders and moochers.