@ThirstyGirl I agree and if they bring up the fact that action readers have an aversion to women that's an entirely different issue that is often rooted in the fact that in the action genre female characters a lot of the time serve as fodder for the mc without receiving genuine development, depth and seriousness afforded to their male counterparts. Whether someone dislikes straight romance and applauds mlm relationships isn't really relevant because many kinds of people exists meaning there are a variety of preferences among readers. It's a bit excessive to start an action/adventure story and wish it was an entirely different genre however when romance isnt  even the main focus of the story it doesn't make sense to get worked up over other readers who ship characters together regardless of the characters identity.
@ThirstyGirl exactly.... There are tags there on the manhwa b4 u read it... U can't do that sh** and expect people not to be mad at that... It's same way people would react if the OP said "WHY CAN'T THIS BE ROMANCE?" Or something... They're reading the wrong genre if it's that... No reasonable person goes to a romance story and say "WHY CAN'T THIS BE ACTION?"...