I’m astounded. It takes a lot to ruffle my feathers, but I just read your story in disbelief.
If the cub was similar in size to Words’ first photo, then, as already stated to you, it would be a CONCERN. The cub is NOT independent at that age. Not only were you given advice on how to help the cub, you were also given details of your local Wildlife Centres, which would have come and collected the cub and rehabilitated it safely. Imo, the fact that you completely ignored all advice suggests you had no genuine concern for the cub’s welfare, and merely continued to entice the cub into your house for your own gratification, and then rejecting it after you’d had your evening’s entertainment. How confusingly cruel for the poor little mite.
I sincerely hope the cub had the good fortune to be found by a genuinely caring person who would have used their common sense and got it the help it so obviously was desperately seeking.