Here is a youtube video from the presenter.

What are some areas in the state that wouldn't present any challenges in finding a tenant? 

Many pest companies stated this was the worse infestation they had ever seen.Despite its condition, the property presented an attractive investment opportunity due to its below-market listing price.

You have a friend, He will rent it in its present condition as soon as you make it available to him for $90 per month. 

I recommend compiling an analysis/presentation stating that your parents will save an "x" amount by working with you instead of "ABC" local property managers.

The way you present things I can see this occurring eventually.  

Are there specific tools, presentations, or approaches that help them feel more confident in taking that first step?

A different industry thought leader will present and allow a time for Q&A.The goal is to raise awareness of and encourage this strategy as well as network with likeminded investors and entrepreneurs.  

As tenants, I'm wondering what kind of offer we could present to our landlord to buy the house we are renting.

Then tell us the nature of your remaining questions and concerns as to each remaining aspect, so people can have intelligent, focused, SHORT, conversations with you on each issue you present.