Wright's been around for awhile, if he saw a breach in clubhouse etiquette he probably did Syndergaard a favour by pointing it out. As a perceived team leader, Wright is expected, rightly or wrongly, to police the locker room no matter how silly that can look from the outside. Parnell throwing the sandwich in the trash though just seems like unnecesary piling on. Basically a veteran going out of his way to throw weight around and show up a rookie. Like does he honsetly think his two cents are really needed when the face of the franchise was already involved?
No one deserves to get humiliated for a perfectly innocent mistake. We've all probably been there at some point in our lives and probably have no difficulty remembering how crummy it feels.