The "tank" at Waco was an engineering vehicle. While based on a tank frame it was owned by the DEA.
Posse comitatus or something like that says the military by law isn't allowed to assault American civilians, They were there and did assualt civilians. The national guard has always been the tool that government uses to quell the people.
Be it Waco or Kent State government has been more than willing to kill those they want. Our open borders take the lives of thousands of Americans every year and government controls that. Tons of drugs come across the border every year to addict our kids and kill Americans and government controls that.
Is there a better country with the ability to keep and bear arms, no. But then I wonder if other countries allow their cops to have tanks to assualt civilians with??
jj