meaning it would have to be making a net profit of at least the 8k to the investor + the 6k to the GP + the other expenses like opex and capex etc each year correct?

It may be more profitable in the short and long term than a duplex. 

I would like to pay a percentage of the sales profit.

The best case deal for us would be to find an investor who is willing to buy the land and do a 10-year (or longer) rent-to-own agreement with us that includes them getting proceeds from the campground and event center and making a great profit over time. 

Increase profits, no.

Hi @Asif Ali Kabiruddin RajaniBeing a non-resident, I only invest in short-term rentals because, given my current situation, it's the only strategy that's profitable enough and not too risky.

Hire a property manager who knows they are doing and work that into your profit numbers.How do I find new expanding and promising areas? 

I did do several flips where one side brings the money, I take care of everything else and we split the profit.

Your 'profit' will come when you own and eventually sell an all TOH park.Here are some additional bullet points that I follow for your consideration.1- The best buyer is the one currently living in the home. 

The deal highlighted our ability to identify profitable opportunities and execute them efficiently, delivering a substantial return on investment.