In return this person in Nigeria just got something like 90 years of income based on the min. wage rate of 185/month.     

I would wager this list would overlap neatly with towns with the least amount of appreciation in the country, and likely loss in value in real inflation adjusted terms. 

Wagering tourism and STR business will ramp back up in the area soon.That said, STR's can be a risky business model, as rules can and often do change.

If it's not I'd wager you go move downpayment to 20% and keep full set of reserves on near turnkey-esque(all major capex is 3-5 years removed from being completed) or 75-80% of full turnkey(everything upgraded within 1 year). 

I would wager that after a few decades, there is a higher likelihood that the accumulated asset of the same quality would be closer to $50M to $150M.

I'd wager you could do a monthly marketing charge though.

The salesman would kindly guide me to a cheap used lot somewhere else.1st- I will wager that is not the 1st question a car salesman will ask you.

I would probably wager good money that it is wrong and there is no permit for the garage either.

I completely agree with this, the risk is a big factor if you want to wager it or not.

Unless he specializes in landlord/tenant law, I'd wager that most knowledgeable landlords have a better immediate grasp of those areas of the law than he does.