This is due to a number of factors like age, death, power of attorney, divorce, criminal cases, loss of job, drug use, disability, emotions, intelligence, bills, liquidity, etc.

With Rutland especially I have been worried about the tenants being not the most desirable due to the city having a lot of drug movement.

Income in C areas will be a little lower, there will be a little more crime (though mostly non-violent) and there will be a bit more drug use.  

Many house flippers are considered "dealers" by the IRS because they do not hold their properties a year or more. 

Then the Ds- Death, Divorce, Default, Disintirest, Drug Use and Duplicity. 

Got himself a  girlfriend, went to a barbecue where someone hit up on his girlfriend; he went after the guy with a knife, broke his parole and ended up back in prison.It was at that point I learned he had also gotten himself a unapproved roommate who made HIS living selling drugs out of my house. 

Violent areas in both cities are mostly inter- or intra-gang violence or drug related.

in a nut shell any business in the Zone if they rebuilt new construction or facility got to write off 50% year one.. so you saw hotels casinos  car dealers  medical plazas shopping centers.. 

You can go check them out and talk to the dealer about costs involved with setting up, etc.

.; drugs, theft, other misdemeanor offenses.