I personally kinda like the "harem" thing going on. Iruma is so dense and innocent he doesn't see it that the ppl like him and he is indeed extremely lovable and sweet. He has done something for everyone who had fallen for him so it's not just that everyone gets shipped with the MC, but they all love him for a reason. I don't particularly care for any of the ships but they all seem sweet and Iruma deserves to be loved. I just love this story no matter what anyone says and honestly I won't mind any outcome. 
I may be reading this as a form of therapy or just for fun....or to make myself suffer. :3