People are correct in this forum, yes you could get started, but there is risk involved and I would want to knock out a good 50-75% of that student loan debt before you get started. 

If the records show a matching mailing address, the next step is to knock on the door or try direct mail marketing.

Those things are garbage trees, and being so big and so close to the house, a good stiff wind could knock it right down into the roof. 

@Sylvia B. knock on wood, I've been getting nurses and older couples.

I looked up the median price of a home (which knocked out some otherwise perfect cities), crime rates (just my personal preference--but lots of folks live there, so maybe it doesn't matter), size of the city, and housing stats (I wanted at least 40% of the population being renters with less than 10% vacancies).I also went to their Wikipedia page for final decisions. 

I'm just trying to get my foot in the door, so I figured knocking on all doors I can think of will be the approach for now.

And, with a significant percentage, you will have to knock on the door and ask for the rent.

Guys ask for money then rip off your roof climb down and knock on your door and ask for more.

Heck it slammed the fan knocking the fan right over.A LOT went wrong!!

The tuition for the school of hard knocks is steeper than I thought....