My Devil Pa in Law

Everytime my Pa in law visits my home and all the time he made me to realize that his son and daughter in law, settled in USA, does not need anything from his property. They are self dependent. Whatever he has will eventually go to my wife and kids.
I dont know why he keeps on saying this. I dont like this. I am not dependent upon him. I am also a independent self respected man.
Can somebody stop him............