I would think there is more to it than not being able to afford to renew his visa since he was farming 30 ria of land and he is retired so collecting a monthly SS check. He chose to stay in which is not rational rather than go back to farming. So I'm going with there was underlying issues not just the cost of renewal. So what came first, his financial difficulties or him becoming a shut in? No one is going to come out and say they didn't renew their visa because they didn't want to go outside, there all going to blame it on something else. But doesn't really matter, he went about it the wrong way now is going to be deported and banned and probably permanently separated from his wife.