Had another meeting with my friend as she came back from family.

It seams that her sister is very good friend with the manager of the local bank.

I questioned her and she now believes that the loan was not giving through the bank but through the manager personally.

 

Making some money illegaly.

 

I told her, that the ball is now back in her sister's hands and that she has to solve the problem with her friends herself.

I am out of the game.

"I am out of the game."

 

A very sound decision.

I had almost the exact same request from a Thai lady friend a few years back; sister, mother, house in danger, buying back rubber tree land etc.

Is the OP's friend the same lady as my friend? Or are these stories standardised now to a point that they're almost like franchises? You can just pick up one of these stories and base a scam business on it? No need to change any of the details. 

I did not help out with the request, maybe that's why the particular lady is no longer interested in talking to me. ????

While the OP can’t own property, can he not hold a lien on it?