Justin Bieber Hey Everybody Look How Generous I Am!

8/13/2013 2:20 PM PDT

Justin Bieber -- Hey Everybody, Look How Generous I Am!

Justin Bieber
wants the world to know just how incredibly generous he is, posting a photo of himself handing cash to a homeless woman on an L.A. street ... through the window of his Ferrari.

Bieber -- who's worth a reported $130 million -- posted the photo on his Instagram, along with the caption, "Always give back."

So here's a riddle for you: if Justin Bieber performs a good deed and doesn't Instagram a photo of it, does it really count?

We'll let you think about it.