I agree- we shouldn’t target frum Judaism on this forum. Which is why we’re targeting chabad, which has ventured away from the 13 ikkarim.
As for hating apikorsism, believing the rebbe is dead ans moshiach is not apikorsus. alive means he’s a deity, and the ones who are educated and should know better should be hated. Most chabadniks are tinokos shenishbu and should be treated with ahavas yisroel, and we should be mekareiv them back to emunah in Hashem.