because lot's of idiots on the teaters applauded the secound movie... despite lot of hate on internet, in theaters the movie generally got a positive response... look at spoony review of it in his vlogs he mentioned it how in the teaters where he have gone see it, the movie was applauded.norwegian-guy said:How did the second movie do well enough for a third? And why haven't anyone asked "Aren't there anyone who could make this movies that aren't Bay?"
http://spoonyexperiment.com/2009/06/25/transformers-revenge-of-the-fallen-review/