" Curious that you avoid the question of why the girls weren't told the reason for their denial."
I did? You think my statement  "The U.S. is not obligated to issue visas nor do you have special privileges for entry" implies the U.S. is obligated to give them a reason? Oh brother.
"The question then is whether your lack of civil behaviour is a result of bad manners, a bad upbringing, or unresolved anger issues. "
LOL. You just get in deeper and deeper. This has to do with your whine concerning entry into the U.S. , nothing more. Maybe you were never taught to obey laws you like and whine about those you don't, especially when the U.S. is involved?  
You're stumbling big time, again blabbering about visits Canadian to websites. The answer is obvious, isn't it? Correcting your myths and taking you and your ilk to task is a favorite past time. Feeble "defenses" that say little are always the reply. And by the looks of it, seems to me you may be the one in need of a less stressful hobby.