Yes, Family Offices frequently invest in apartment buildings/commercial real estate.

@Andrew Combs I don't know a /ton/ about Hamtramck, but I did frequently play their HS in soccer back in the day. 

And pine needles get through anything;The roots infiltrate sewer lines or septic field lines;Branches fall and do damage to fences, wires, houses;Trees too close to the house give access to roofs and attics to pests and burglars;Trimming and cutting them down later is crazy expensive (figure on at/close to a grand per large tree if they have to come down);Renters suck at cutting the grass around them, either scarring them up with a weedeater or leaving the grass 10 feet high;Renters suck at cleaning up the branches and bringing them to the curb for pickup;Renters suck at cleaning up the leaves in the fall, which then smothers and kills the lawn;Any structure anywhere near the tree will have sap on it and later mildew from the sap and need frequent cleaning;Trees are a huge contributor to pollen which can aggravate people's allergies.So there's my 10 reasons to skip the tree.

Frequent Open Houses, for example. 

I requested to attend a local REIA meeting later in the month and I plan to keep moving forward from there and I will be active on this website very frequently. 

. - My two cents from experience as someone who frequently stays in Airbnb's and also hosts/co-hosted in several locations:Easy fix: pictures.

Frequent need to replace windows (frames and all), since the tenants are hard on them (Class B and C). 

I have seen many youtube videos about the washing out of Rt12 frequently.  

Students are hard on houses - but not for the Animal House reasons - simply because they are young and do think about repercussions (why wipe up the water on the floor, it will dry);- inspect your units frequently.  

Have fun with it though, a great place to start may just be a place you vacationed to frequently when you were younger.