As far as Parker is concerned: As much as I would like to see him stand alongside the mutants, but his childish mantra of "power and responsibility" and his ties to many of the same humans that either secretly or publicly despise mutants or say and do nothing regarding the troubles mutants face in society (looking at you, Rogers. Same with you, Barton) make me iffy about his commitment toward his mutant friends. Then there's his relationship with the FF in the current context regarding HoX to consider...