Mathematically if they can extract say 1.5 times the money they used to buy something in 3 years. It is a good deal for them. And even better if they can extrac

Mathematically if they can extract say 1.5 times the money they used to buy something in 3 years. It is a good deal for them. And even better if they can extract more money beyond those 3 years and then sell what is still left to reclaiming bit more money. Making 15% a year on investment and it fully paying back is not bad move.