There are many DCEU plotholes that have plagued fans over the years. What's wild is that most of these wouldn't have been possible had the characters not behaved in such a stupid fashion. These characters have made their fair share of dumb decisions that have sacrificed lives and brought themselves to ruin. At other times, their choices and ideas were just too silly to begin with, and it's a wonder why they would ever think they were good.
Here are the times the DCEU characters made decisions that were the absolute worst among the dumbest DC movies.