Generally the ATF cannot be brought up without a conservative making a joke about them killing dogs which is in reference to the Ruby Ridge standoff where they entrapped neo Nazi Randy Weaver into selling sawed off shotguns. He missed his court date and when they went to arrest him, US marshals came across his son, the son's friend, and his dog while in the woods. The marshals claim the dog was coming toward them to attack them and shot it. After the friend shot and killed a marshal, the son ran away up the hill and the remaining marshal shot him in the back and killed him.
So the joke does not even make sense since it was the US Marshals who killed the dog and started the standoff.
Conservatives also tend to go on and on about how if victims of law enforcement violence would have just complied, they would be fine. They don't recognize their cognitive dissonance with Ruby Ridge though since had Randy simply complied and made his court date, the stand off would not have happened.
This is not to defend the actions of the ATF, the US marshals, or the FBI, BTW. The ATF did a terrible operation. The US Marshals escalated it when it did not need to be escalated, and the FBI shot Randy a second time when he was retreating but the bullet also killed his wife who was holding their 10 month old.