…  but then they aren’t whole sale deals… they’re RETAIL deals ..SO WHY BUY FROM A WHOLE SALER?

Retail.

(btw my first job was at the big blue home improvement store making 7.25/ hour) I went to my city's police department expecting to be welcomed with open arms!

These are also referred to as granny flats or in-law suites from time to time.My suggestion is to contact your area's Building & Safety Department to discuss the possibility and legality of doing this in your area.If you have any questions as to what is involved in this feel free to PM me.Best of luck!

Check your state's department of real estate to see where they stand on this.To avoid illegal activity, have your buyer in place first, contract with them via a new entity in which you both are owners and you simply sell your shares at closing for your fee or contact with them for a consulting fee and pass the deal along to them.

Wholesaling works the opposite way that retail real estate works - you find the house that someone is willing to sell first, not the house that someone is willing to buy

Someone with w2 income from a local retail shop won't qualify for a conventional mortgage?

Police department?  

It is very close to a major highway, home depot, and a main road with hundreds of commercial and retail businesses on it. 

We always think of cost segregation studies for multifamily, office and retail but now the cannabis Industry is taking advantage.Who do you think gets the biggest benefit from cost segregation?