My parents live out of state with no family around, and my father needs care for Alzheimer's. He is stubborn and doesn't want to move. How can I convince them that moving closer is the best option for care?

My father is in the early stages of alz. living out of state with no family around with mom. tryin g to convince them to move closer to family where they would not have to worry about looking for someone to help them but he is stubborn and mom is old school and she stresses. Any help or suggestions would be welcome Teresa