I would say that multi-family would be the easiest to wholesale due to how many there are in each metro market and the amount of MF buyers nationwide. 

Quote from @Casey Wilson: Hi there, I was wondering if any Detroit-metro experts from the PB community could offer advice on what areas in the Detroit-metro area might be worth exploring for rental properties (ranging from single family homes to 5+ unit apartment complexes).

We bought a single family up here last year and converted a garage to an ADU, which rented out really quickly to a great young couple.

In terms of scaling to three to four multi-family properties, you could really start using the equity that you do have to your advantage. 

Investment Info:Single-family residence fix & flip investment.

I own several single-family rentals (SFRs) with Section 8 tenants, which have built significant equity over the years.

Quote from @James Jefferson: Hi, I have a family member that had a reverse mortgage on their property it's a 3b 1b 1 acre of land heats by oil no hvac and on well water.

My motivation is to increase my financial literacy and diversify into real estate.I have rented all my life and seek to become a homeowner/ investor to help my family and make their lives easier.

I currently own (and property manages) one investment property (2 family rental).

We plan to build a cabin or cabins for our family use and an STR.