There is very few business's out there one can do that have limited to no component of sales, marketing and human interaction. 

PHOTOS THAT SELLUse natural light.Shoot at golden hour.Add human elements: a towel rolled on the bed, a glass of wine on the terrace, a hat on the hammock.Invest in a pro—even if it’s just for the first set.Rule of thumb: Your listing should look like a boutique hotel ad, not your aunt’s spare room.2.

Keep in mind those providers are generally using Hard Money loans so there motivation is to fill it as quick as possible to decrease  their holding costs and human nature being human nature maybe not the best tenant gets placed because of this. 

I use: Coaches Companies that hire seasonal workers College Housing website Official Parent Group for Colorado Mesa University Craiglist Zillow Avail - posts to 30 sites for free Apartments Roomies Market place Reddit Tenants incentive "Room for rent" Signs - google Voice to hide my actually phone number Your cities Department of Human Services College bill boards rip off advertising

Food, water, shelter, the 3 fundamental human needs. 

Every customer is assigned to a group of team members there and I imagine each team varies slightly in quality given the human element!

I grew up in poverty and then decided to become a humanities grad student: money was never important of and by itself for me.

A friend of mine is a detective on the police force, and he cases out drug, prostitution, human trafficking, and organized crime.

for me I would have been better off donating that 75k to habitat for humans would have got more out of it than a tax write off !!

It takes training the model to an extent that it gives human-like responses.