Buy a 4-5 bedroom if your budget allows and rent rooms.I have another strategy I can share with you in person as well. 

David,  I personally would not want to invest in a property where the buyer comes with the deal.

Personal preference, to me a lot of these asset protection schemes are like wearing a covid mask when driving alone. 

House hacking will also give you some personal "property management" experience.

They can't keep them all due to debts or other personal reasons.

I have done my research online and it doesn't seem like the strongest market (population is stagnant, crime rate is not the best, job industry isn't very strong) but I know personal accounts are important as well. 

General liability only covers personal injury, bodily injury and property damage, not the existing building.  

This question is more personal.

That last one will be the hardest for me, I am not usually a social person.

I personally would not do it unless your getting a really good return on the investment.