Could everybody get their wisdom teeth pulled?

No: No. The primary reasone are if they are causing pain, if there isn't enough room and they may cause crowding of the other teeth, if they are erupted and have cavities, or your othrodonitist needs room to move your crooked teeth.

Yes: Everybody could have their wisdom teeth removed, but the real question is should everybody have their wisdom teeth removed? A clinical evaluation with the appropriate x-ray(s) where all of the teeth can be visualized, and the entire wisdom tooth or teeth by your dentist should be performed to properly advise you if you should or should not have them removed.