How about the two of you accept the fact that there are more fans who enjoyed the ending than fans who hated it and mind your own business? You don’t speak for the fandom and you never have so it’s about time you got it through your thick skulls and stopped pretending that only your opinions on it matters.
This kind of self-entitlement and toxic gatekeeping attitude is what makes you two no different from SaveMLP or other toxic fans out there, instead of just acknowledging that there are many fans who can enjoy the series while acknowledging certain faults it has, you cling to the “it’s terrible and everyone should feel that way about it” mentality to the point where you condescendingly and patronizingly talk down to others simply for enjoying it.
Get off your high horse and stop trying to be a mouthpiece for everyone else. You’re just embarrassing yourself.