There is more than enough room for a development company to be the end buyer on something like this and still make a ton of money. $200k-250k homes are on average 6,000 lot size sq ft in that area.

I have eight BRRRR, 12-unit condo with six commercial and 4 SFR developments in Tacoma alone.I actually think Tacoma is one of the easier places to find deals.

As more investment money was putting into high technology that created a job boom in Social Media, self driving automobile development sectors.

The lesson you learned is ask all the questions of all the right people before you develop any real interest in a property. 

I'm in the process of developing my business plan for the purpose of finding and acquiring buy and hold single family (possibly multi family), for the purposes of building a passive income stream in and around Houston, TX.  

Also can a contract be drawn between a development firm and bird dog?

Rural Development loan with a 15 day extension if needed.  

It is much like my job as a web developer.  

Oh yes, we get a lot of sites masking behind different software for some reason, but you should be more concerned when their offer is just too good to be true.

I personally know of one where the sole purpose of it is to hold undeveloped land -- no restrictions on the use of the property; the HOA is there to make sure that certain land is never developed.