Cocaine dealing, Premeditated Murder?

Miami is a city built on cocaine, corruption and money laundering.

Actually, I recently learned it was a favorite amongst the old cocaine cowboys back in the day! 

So my father has been a landlord for about 20 years in Detroit, under his wing ive never once heard of a story like this Weve had a tenant in a house for about 5 years now, hes a decent tenant and he loved the house  so allowed him to buy the house off of us with a land contract.about 3 years ago the man decides to turn to a life of crime.this tenant heard about one of my father's units being destroyed, he said to my father " i know who did it and ill take care of it" the person who supposedly gutted our apartment ended murdered shortly after. the tenant claimed responsibility for it. at this point fearing for our lives we call the police on him, we tell them we are very sure he is selling drugs and this man is dangerous. the Detroit police watch him like a hawk, they raid the house and indeed find several amounts of cocaine and prescription meds. somehow the city lets him go, now the tenant is erratic with the payments. my father tries to confront him about the payments, this tenant somehow knows where our other business is located and tells him if he ever tries to evict, he will shoot us dead. since the first raid the police have raided the house and pulled him over several times, each time finding drugs in his possession each time getting let go. this last time we got a letter from the city of detroit ordering us to evict this tenant, we ask the police for help and  unfortunately we got nothing. the major of Detroit himself sues us and shows up to court, he makes a statement that it is our responsibility to take care of the "nuisance" and not the responsibility of the city with the city refusing to help and instead telling us to evict or they will take the home. my father has decided to let the home fall into tax foreclosure. the house is worth 20-35k defiantly not worth anyone's life. 

My last “good and evil” main guy LOVED booze (and it turns out later, when he got more money, cocaine).

Super nice guy to me, but clearly had some serious criminal history and I know was a cocaine user and pot smoker while I was there.

A persons religious belief is NOT a qualification for public office.Obozo wrote that he toked joints and snorted cocaine.

Everyone evict has a sob story, and this one is no exception, but bottom line is there's still an eviction on his record.Applicant 2: couple who's husband has 2 felonies from 2 and 4 years ago, both for cocaine possession.Both are equal in other areas (income, rental histories, mediocre credit).Would a vacant unit be better in this situation?

How much of that criminal immigration and drug trafficing would stop if the war on drugs was ended, and marijuanna and cocain legalized and taxed?

(Ok fine, some cocaine-addled lunatic smart guys and a mountain of derivative debt helped, but still).