re: People who don't wave when you let them over

What about the guy in the shitty arse pickup truck, that holds his arm out in the wave gesture, all the while cutting you off and not looking at you? I repeat, he holds it out the hole time, while just cutting you off knowing you aren't going to hit his shitty as vehicle who probably doesn't even have insurance so you have to let him in. This guy cut across the street, did this wave cut off maneuver over two lanes and then turned right, all within like 50 yards.