Making me pay for the policing necessary to keep drug addicts from stealing from me is an infringement upon my liberty. Allowing people to roam around infecting my children with a drug addiction is an infringement upon my liberty. Paying for worthless dead beat weed smokers on welfare is an infringement upon my liberty.
I think the seizure laws are wrong, and an obvious violation of the fourth and fifth amendments, but that doesn't have anything to do with the need for our society to halt or slow the spread of drug addiction.
We can still do so without anti-constitutional seizure laws.
People who steel don’t have to be drug addicts. Or in the words of a thief “I do it for the jazz”.