One experienced investor said to me that if it looks like a different LLC has owned a home every two years it's a bad sign that the property is being passed around  from investor to investor.

How the subscription agreement or paperwork you signed to do the deal would play a role in what you can and cannot do.

Were these signed contracts that blew up at the closing table, or just offers that you thought were going to stick and never did?

My mentor did say that he has purchased them before and had the owner/ paid the owner to sign something that stated the owner did not want the property back.

We only had an agreement over text of what they would pay and no actual agreement was signed. 

@Ben Azubuike it's technically too late to add anything else if you've already signed a purchase contract.You can try to negotiate with the seller for review of:LeaseRent LedgerTenant approval criteriaAt closing you also want acceptable copies of tenant's: DL, SSN, paystub, bank statement, phone & email.

After lease is signed and payment paid, booking is confirmed6.

Once you move forward with someone you have vetted and feel comfortable with co-living, you can use the message templates to inform your tenant, upload your lease for e-signing, and collect a deposit and rent.

I'd tell them that they signed the sales contract and rent is always paid in advance, so they are out of luck. 

Litigation claims commonly arise from situations where resentment in a relationship builds or when individuals get into situations they don’t understand and don’t read and understand the documents they sign.