Why no rovers on the moon?

Quick question for the Moon nerds. Why don’t we have rovers on the Moon? We have two on Mars. You would think by now, in 2017, you could go to the store and buy your own Moon rover and have it shot to the Moon.

Or even pay 500 bucks to the first dude on your block to control a rover from Moon! You’d have “Your house is here” pictures from the moon by now!