If you are as you say, then it is as if you are feeding them hot ashes, and you will continue to have a supporter against them from Allah as long as you continue to do this
Abu Hurayrah (may Allah be pleased with him) reported: A man said: O Messenger of Allah, I have relatives with whom I maintain kinship ties, but they sever them with me; I treat them kindly, but they mistreat me; I tolerate them, but they are intolerant with me. He said…