Anyway I hate no language
Because you don't know any other, according to your own admission.
If you knew any other, maybe you would hate Perl. ;-) Or maybe you would hate the other ones that you know.
OK, I don't like too much the word "hate" here, I would have preferred "dislike". But once we get past this terminology issue, I can tell you that there are a few languages that I really dislike, because I have had to use them. Only a handful of them, among that three dozens or so languages which I have used over the last 35 years or so. Each language has its own warts, fine, I can live with that, but some are really irritating. Try brainfuck if you don't believe me.