I find that a long as my tenant has a voucher bedroom size equal or greater than my unit and reported income of at least one months rent, they will be approved for the requested amount, assuming the property will not have an excessive utility estimate based on size, utilities needed, and age.Through this process you will receive a list of the occupants who are on the tenant’s voucher and you can see if you can figure out who exactly is living there.  

She had moved to another rental and did not have room for the excess stuff.

People have a stronger appetite to rent than to buy right now.

My first floor tenant is complaining about excessive noise from the second floor tenants children.

If you are more a numbers oriented person, then an accounting, finance, or even economics track might be ideal (and fyi these can be the most marketable and lucrative but if numbers or spreadsheets are torture, see below).If you are a more people-skills oriented person, think more about management, human resources, or maybe a marketing emphasis area in your BBA.Overall, I think it is a good investment as I bet you could find a job well in excess of your current pay with a BBA degree in much of the US (maybe even double or more!!!)....

He's wanting to charge me a 20% of the Down Payment + Closing Costs for having this property under his LLC and for him taking me under his wing; this seems quite excessive to me.

If there isn't an appetite for multi families in the area, building one is a poor strategy.Additionally, if you are going to try to sell them as condos, buyers and realtors might not be interested.

Crypto-mining is prohibited due to excessive use of electricity.iii.

And just like with the food, everyone has their own taste buds, the same applies to investments - there's an appetite for every offering type as long as you know your audience. 

I heard of at least one student housing company doing quarterly inspections and billing the tenants and/or co-signer parents for excessive trash and damages as they went along.