.$20k/year, over a 30 year period = $600k loss.Your story problem here assumes that all the parameters remain static over the 30 year period. 

Also, you might want to brush up on the process so you dont make a costly mistake.

The hope is that they don't paint all mobile park owners (or landlords in general) with the same brush that they were painting Rolfe with.

I take this really personal, because the first house I bought in Detroit, was a 6000 sq ft Mansion in Brush Park, and the former Owner, in an  attempt to make a buck, turned the property into a Halfway House.

Property in Brush Park in 2013, 5100 sq ft livable property, multiple banks refused to lend on the property, 130k even with 20k down.

I've read up on the subject and have seen plenty of people brush off the idea of building, which I can understand if you are not in the world of building/contracting.

However I do get the mind set of those who will only buy if its positive with 20% down.. they tend to live and invest in very value static markets .. they are not investing in a market were we are .

The kitchen cabinets should have been painted with oil based paint and installed brush nickel hardware.

I had read about this happening before and had brushed these stories off, and then it happened to me. 

Let me know if you need any assistance or have questions about navigating the site.As for your question, the three companies you listed all operate a little bit differently, so they can't be painted with the same brush.