It is true that white-footed cats bring misfortune, but I have also raised white-footed cats, because many flower cats do have white feet. I have kept it for a long time without misfortune, but I am happy every day anyway. This is like saying that crows are unlucky and magpies give good news, but the old people are superstitious. Believe it or not, it depends on your own ideas. There may be other reasons why my mother won't let me keep it, because most of the responsibility for taking care of pets is still on my mother. Don't make my mother work too hard, because I like it. If she only cares about white feet, then change the color.
Cats and dogs remember the way, so it's normal to get it back. I suggest you discuss with your mother first, stay for the time being, and then find someone who likes cats and can take care of them stably as soon as possible. It is very convenient to post in local forums and post bars and find them online. Just let it have a good home, or your family will think of the white-footed cat one day and refuse to keep it. It's unfair to throw it away.