There are people who simply hate Cyclops, they can't understand what he did or they are simply against him for being in favor of the Avengers. The Avengers have never really cared about the mutants (although they have several of them in their ranks) when the Phoenix five did good things, they still saw them as the bad guys just because are not they who saving the day. Charles may be very loved and what you want but he has treated like puppets to the X-men including Scott who was "his son" and when Scott killed him Charles had attacked him first, you can't expect to attack the Phoenix and not take any damage. Wanda caused a genocide for the mutants and despite this, she never went to jail. The avengers are simply hypocrites, they started all AvX, wanted to take Hope by force, Logan wanted to kill her ... should we remember that Hope is the granddaughter of Scott and Jean? for things like these, it doesn't make me very happy that Jean works with the Avengers, sorry but I can't, I mean, just look Jeen was able to see this, why not Jean?
What was the response of the great Captain America? "none of that metters right now... Because you x-men are wanted felons" of course, the death of millions does not matter just because an Avenger did it, but a few X-men do something bad and ALL X-men are criminals? Wanda was possessed or did shen't have control? What is Scott's difference? It is exactly the same. But Scott is a villain and Wanda a hero ... riiiight
Jean was not there to see this, but really if she had been in these events I doubt she would continue to look kindly on the Avengers.
I want a reconciliation between the X-men and the Avengers? Of course, but for that the Avengers must recognize their mistakes and ask for forgiveness, but that will never happen.
Today I can see a reconciliation between the X-men and the Inhuman but with the Avengers? I doubt it now and sadly many X-men are simply the kiss-ass of the Avengers.