I think what's he's saying is that The Avengers doing well will make people try to follow it but make crappy movies.
Like when bands tried to be Nirvana and ending up sucking
If Nirvana didn't do well we would be spared from these crappy bands.
But still, it's stupid because you don't have to watch said movies so there's nothing to complain about!
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MZero the extreme
yes i am Yugi i have spike hair and i play card games with ugly monsters on them its time to Duel-ertyu