Um well it is 2020 im not surprised but uh sure?
Answer: b. NIMBYs
Explanation:
NIMBY is actually an acronym for the word "not in my back yard"). Nimby occurs when residents oppose specific placement of land usages using nuisance theories and local zoning laws.
In some cases however, the oppositions posed by these NIMBYs can be trashed and silenced through a constitutional process and making the NIMBYs know the usefulness of the proposed development in such areas.
The name given to this group is called Nimbys.
If the police had no warrant saying they could go in or search Joe's house then the police could be in a certain amount of trouble as well seeing as Joe did not willingly let them in and they never had a warrant but Joe could be in a lot more trouble for being in the possession of drugs.
And smart homes should be more advanced to these kinds of things because they could have been fake cops, plus they had no warrant which leaves everyone in this situation at fault especially Joe for being in the possession of drugs and the possible false 911 call influenced on drugs either making him see things or think things, maybe even both.