The exact steps depend on the nature of the defaulted debts and on your local laws.State income tax planning.

Naturally after listening to this I was pretty skeptical but came to the conclusion that it makes since. 

I already run up expenses for my trading income on a credit card because Im responsible and its helpful when building credit, Im also on my families card or something of that nature, but at my age I am not entirely sure what the best course of action for credit building is any tips would be very helpful!

When they ask the nature of my business, do I advise that I'm a real estate investor?

The buyer would need to show solid financials also of course (good credit, experience operating rentals, proof of funds for down payment and adequate reserves to cover any unexpected cap ex).

Amazing beaches, food, nature, culture, etc.

Just a nature of the game. 

What ROI do you need to justify the liability and active nature of owning a rental property?

As far as ethically that is part of my nature and I don't care for the aggressive (potentially predatory) strategies discussed by others, but I see value in offering a transparent and convenient service with lower costs and faster turnarounds than traditional MLS transactions. 

I'm particularly passionate about rental, fix-and-flip family and multi-unitsOutside of real estate, I enjoy nature photography.