Not sure where they got their information from but Screenrant.com created a list of "X-Men characters fans most rightfully hated". There are a lot of fan favs and Mainstays on this list... This sounds more like a single person's opinion rather than poll results. Seriously, Jubilee, Emma, and Cyclops made the list... Check it out.
http://screenrant.com/x-men-characte...htfully-hated/