Wildrider is a dangerous character. He comes from the same protoform type as Bumblebee, and has a similar fascination with speed. Unlike Bumblebee, Wildrider also relishes crashing into things at speed. Obviously, no one would issue Wildrider with the authority to use a siren and flashing lights. So, he got his on the black market (not at a good price, Swindle lives up to his name), and he revels in it. Others move out of the way of the expected emergency vehicle, thus giving him a clear run...either that, or an easier target for a nasty impact. Despite his recklessness, Wildrider continues to elude Cybertronian authorities. Maybe he has connections. Wildrider is essentially a repainted Animated Bumblebee.