Haha I've had alot of people tell me things like that! Haha he was a mess when I bought him tho! Haha spoiled and disrespectful and I was only a 9 yr old kid and thought he was soo "dangerous" but now he's pretty under control. He can run a 19 second barrel run even after not being ridden all summer haha.
Your horse Dollar and my mare Candy look strikingly very much alike even down to the star,strip and snip. Your other 3 look good and have the more bulldog build of the older foundation bloodlines of the QH.