Those who attack/insult/accuse/vilify others for things of which they're guilty are Grade A First-Class Jacka**es! Liars/hypocrites/fakes?.

They do it to throw off suspicion of them. They believe the best defense is a good offense so they are offensive 24/7. PET accused Hillary of being a crook. He's the crook. Better he shouldda kept his oversized mouth shut. Now everyone will be investigating the extent of the crookedness that PET represents. Yep. A new national pastime!