I got a POA of both Health and Financial. He is moving the person to a home he is buying even though she doesn't really want to go and doesn't really understatnd. He is paying himself about $50,000 a year without a written agreement and then is going to charge her rent in his house they are moving to. He is also selling the old house even though that is where she has lived for years and using that money from proceeds to pay health cost. Besides guardianship which is time consuming and costly,what can we do?