Just like nearly all of the "comedy" on BET and in most "ethnic" movies.
Here's a Mexican comedian! Watch him call himself a lazy beaner and speak like he's just woken up from a tequila nap! And a black comedian who will slur his speech into something even Stepin Fetchit would've been ashamed to hear and say "booty" every other sentence for no apparent reason!
As technology improves, people who would otherwise be unable to animate a toy car by rolling it downhill get access to simpler and more easily-abused animation tools.
And as someone stated earlier, if God existed, wouldn't this look a crapload better than it does?
The perceived quality of these trailers would actually double if they'd take the delay off of all the audio tracks. It's amazing how our brains secretly favor good sound over good video.