The ethics of "spoiling" the plot, all comes down to who's quickest to the punch.
According to a report published by ABC 13 in Texas, a Domino's employee lost their cool after one of their co-workers spoiled the ending to Avengers: Endgame. The attacker in question, 33-year old Justin Surface, fell just short of being arrested for the attack. He was nonetheless docked a few valuable Samaritan points, by virtue of the "assault by contact" citation he picked up at central booking.
"That’s hilarious," said a dear customer of the Friendswood Domino’s in speaking with ABC 13 quick to the scene. "That just seems kind [of] insane to me," they said of the whooping. Unfortunately, this interaction was the closest anyone came to interviewing anyone on the inside, as the Domino's PR engine seems to have done its due diligence in keeping the employee base mum on the subject.
Just last week, a man in Hong Kong was beaten to a pulp after he did the same. Interestingly enough, the majority of fans feel the beatdowns were justified, to the point where the film's directors felt obliged to issue a proviso ahead of any further violence. "Because so many of you have invested your time, your hearts, and your souls into these stories, we’re once again asking for your help," they pleaded, in a written statemen. "When you see Endgame in the coming weeks, please don’t spoil it for others, the same way you wouldn’t want it spoiled for you.”