In order'
1) Because more people commit crimes in the U.S. Largely because we are a wealthy country so there is much more opportunity for criminals here.
2) We don't. Of the U.S. defense budget only a small fraction is spent on weapons. The largest portion is on personnel.
3) Invasion of the U.S. is far from the only reason to fight a war.
4) They don't. This has been proven over and over again.
5) Knocking gives criminals warning.
6) It costs too much.
7) Most things are not authorized by the U.S. Constitution and never will be.
Wrong.
1) wealthy countries usually have LESS crime, not more. Crime is caused by injustice. Like no unions, health care, etc.
2) whether we outspend the world on weapons or soldiers is not relevant. The point we are using force a lot more than a peaceful country would need to.
3) actually defense of invasion IS about the only reason to fight a war. There are a few others, like theft, murder, assassination, etc., but nothing like that happened. Wars the US fights, like the Spanish American War, WWI, Vietnam, Iraq, etc, are criminal attempts to take what is not ours, based on lies.
4) police do routinely murder unarmed Blacks all the time. I often see police illegally pointing firearms at unarmed people who have committed, no crime, and that is reckless endangerment at best.
5) does not matter if knocking gives criminals warning. The law is clear that you have to knock in order to legally serve a warrant. The only exception is hostage situations. Searches in order to FIND evidence, is illegal. You are not supposed to be given a warrant if you need to find evidence.
6) public health care, when paid by taxes, costs less than half what we are paying now. There is no excuse for not having public health care.
7) things not authorized by the constitution, like the DEA, BATF, Homeland Security, FDA, CDC, etc., are totally and completely illegal.