I do understand how you're feeling right now about your little kitty visitor. Stupid? Absolutely no way!!!!! You saw a kitty in need and offered food, safety, and companionship. We'll never know what would have happened to her if not for you.
All of us here love animals. I, for one, seem to fall in love with just about every kitty I see. There are always a few cans of cat food in my back pack that are given to strays and ferals when I see one.
How great that you can visit and get updates. My wish is for this kitty to find that purrfect furever home where she'll be loved, cared for, and protected.
Thank you for caring enough to help this little one! Groucho is sending you lots of purrs and kitty kisses for helping his fellow kitty in need