Well, to be fair, you did ask for feedback, no matter how harsh it was, so it comes off as rude to scold them for leaving their opinions.
Anyway, if you get any criticism that's not constructive, I'd suggest just ignoring it. It doesn't help anyone to reply to them with more rudeness, and it's just not worth your time.
Actually, most of them pointed out the mistakes, some more than others, but I did see some constructive criticism. A common criticism seems to be that it's unoriginal, so if you really want to improve your story, I'd suggest focusing on that.