They have stronger leases, policies, and procedures.

You’ll have to learn the procedures, laws and risks for yourself. 

http://findhoalaw.com/code-of-civil-procedure-section-325-adverse-possession/Your mother is not required to do anything.  

I'm sure they probably have different presenters in different places, but the one I saw give the free workshop in Dallas area told flat out lies and was not familiar with our local procedures.   

Donald Cressey is The Fraud Triangle: 1- A perceived unshareable financial need. 2- Perceived opportunity. 3- Rationalization.Financial pressures change in life, medical care for aging parents, a family member becomes ill, college costs, mid-life crisis, substance addictions and gambling, jealousy/feeling "owed" or wronged, social pressures to "get ahead"...The biggest losses are always where there are no checks & balances, no separation of duties, no policies and procedures in place. 

There is no helping when a landlord does not follow legal procedure.

There exists a significant problem in district court procedures that we must all be concerned with.

If the LC has not been recorded (common) in most places you don't have to foreclose if they don't make payments, but can just evict, a much quicker procedure.

Do you mind sharing the procedure you used to change the tile color on your projects?

Keep in mind, though, that these were for buy-and-hold properties, and I'm not sure how well-versed they are in the unique closing procedures that wholesalers like to use, but it's worth giving them a call.