@Qwormuli
thought i would throw this in, but you are mixing some stuff up. Tarea/Talea's tribe that she got kidnapped and turned into a ghoul by is the one that has done that (though, our only in manga mention of that is from 250 yrs ago, when she got turned). Likely, some other ghoul tribes do it too when the need/opportunity arises (in a 2 wrongs don't make a right type of thing / eye-for-an-eye if you feel generous, the adventurers kidnap ghoul women as slaves), but Zadris' tribe hasn't/doesn't do that (not sure they feel its immoral tho, i believe its because they are specifically choosing not to do it to not rile up the nearby towns/adventurers). So Basdia isn't actually being hypocritical.