I went through everything until manually signing 300 letters and sending then off to only receive one single call back from a curious guy looking for a make me move offer. 

Telling sellers everything wrong with their house and justifying your offer with repair costs doesn’t build trust—it kills it.

But, it may not offer the ROI as other locales, and it may not be "fun" like buying in a favorite vacation spot.2 - The highest ROI folks - Self explanatory, will go where ROI is high and/or regulation low.3 - The second home/retirement minded - These people are looking for minimal ROI but want the house in a specific location because they like to use the property and want it to pay for itself.

@Joshua Tucker Building real estate on tribal land offers unique tax benefits, but it requires careful planning and collaboration with tribal authorities.

Make sure you ask them good questions, make sure they carry insurance and that they are available year round. 

It had multiple offers the day it was listed (like everywhere) but now the financing of the buyer is falling through. 

If the PMC isn't hiring, offer to work as an intern. 

Instead of jumping into an expensive Long Island market with negative cash flow, consider investing in a Texas market like San Antonio, Houston, or DFW suburbs—these areas offer strong rental demand, lower property taxes than NY, and better cash flow potential.

It will depend alot on the number of beds offered and the size of the home overall; do you have enough indoor and outdoor seating for 9 guests?  

Jackson, Madison, and Ridgeland offer great opportunities for successful investments.