google: define guys -> https://imgur.com/a/g4jjFM8

The first definition of "guy" in most dictionaries is "A Man", including the oxford english dictionary so while common use is that guys is genderless consider maybe it's not as clear cut and dry as you would like? And there is a reason why it's becoming an issue (the women and non binary folk who don't like it finally feel like they can speak out against it?)