User blog comment:KurosakiHisana/Guess who got their first hater today/@comment-26130256-20150501012326

If I may quote a phrase, my dear friend (even though we haven't met, we must talk or RP some time), "Haters gonna hate." Props though for being at least sort of classy in telling him off.

As for why people do this, google the GIFT theory some time. Or check the link, that works too.