ozone machine is used in hotels, after a fire, basically helps neutralize offensive odors. you may be able to rent one at equipment place.Machine is on a timer, you set it leave and 12 to 24 hours later go in and see if it needs another treatment.

This means if the tenant has any drug or illegal paraphernalia the housing inspector is technically required to cite this individual for a criminal offense. 

I'm new here at biggerpockets so don't take offense to my statements, I just have the rules from the PDF fresh on my brain.

Because of the student loans that I had to incur over the 10-year time frame it has taken me to get my two engineering degrees, my debt-to-income ratio makes it so that I am only able to qualify for a house in Detroit (no offense...

Not a federal offense you say.... no, not today, but it sure will be once it's a big deal and politicians are running to look good, and just remember the words "retroactive".

I called the police, an offer came out to the property, and told me to start a criminal trespassing case against him because they can't do anything about it until it's officially a criminal offense. 

No offense to your banker...

I called around to a couple of agencies and when I ask them if any agents also invest they take offense.

And I would not share with you :)Petty people take offense. 

But then I'd say you're probably not in the price range you should be, or are looking at this the wrong way (no offense).If you have closet to 116k to put as a 20% down payment, then surely you can understand buying a place at that value with as little as 3.5% down via FHA loan ($20.3k), and leaving the extra $95k plus in your bank account or wherever it happens to currently reside.