If the property is vacant, you will attract a larger pool of buyers as not everyone looking for a house wants to use it as a rental.

Larger multifamily deals may require you to be physically present for closing, but at that point is a better question for your lender/ title company. 

I don't think I'd want to be on the opposite side of him, I'd rather be in his corner but most of these deals it means he's not necessarily on the same side as you if it's being offered to you and he's not taking it.I avoid these academies and masterminds of the sort.

Well, a lot of life happened and now I am getting back to zero no debt and I'll be renting for now and I am considering a duplex to buy cash or maybe land and some sort of unconventional home but still purchasing cash.

It also tends to have larger, well maintained duplexes compared to other areas.

You might want to do an online search for brokerages in your area that offer larger commission splits or a flat fee to their agents. 

Some jobs that help are by being a waiter at a restaurant or try getting a job in property management or something real estate related of some sort.

Leverage magnifies return. 3) The effort involved in adding an ADU is comparable or larger than a rehab associated with a BRRRR.

Generally larger commercial properties and shopping centers are easier to classify with hard and fast rules, but to the points above the residential areas really move very quickly and have way more nuance than most people care to admit.zip codes are generally way too large for my liking at least in my market to provide any kind of insights other than macro level economics but even then highways or rivers that cut through a zip code can end up with totally different trade areas.we can get pretty granular with cellphone data and with grocery center data to understand the trade areas and their true boundaries, but that kind of data pull is generally only cost effective for investors doing larger scale projects or developments, and honestly we still just end up getting on the ground and feeling it out, so I generally tell people that the money is better spent on a plane ticket and weekend trip in the area you are looking rather than any kind of "trade area" level data studies.and generally B class in 1 area means something different than another. 

While dealing with all sorts of people, and dealing with lease violators, are all part of owning/managing properties, YOU set the tone for how you will be treated and how your tenants are expected to behave.