However, they spend a ridiculous amount of time for 1-2 deals a year.

I appreciate your time!

They have a Free zoom call every friday at 10am Memphis time.

Unfortunately, over the 11 months he has lived there, he has only managed to pay the rent on time once.

Over time I have amassed a good quantity of houses with no mortgages.

You can hand them over all your information to organize at tax time and their staff should be able to organize everything and get your taxes filed.

I would suggest finishing school, working as a part time agent while you are at school, saving commissions for investing, and working with a team that focuses on investing as opposed to residential sales.There are also local meet ups every month. 

An investor who has participated in a subject to transaction without lender approval should NOT assume that they are safe from note being accelerated because a certain amount of time has passed.  

Today it is more than 10 times that.

Ben Franklin used similar advice to turn an enemy into a friend (although his was asking to borrow a book).There are some caveats here, you cannot be wasting time thus you need to demonstrate that you are taking action.