Michael Bay's infatuation with using braindead bimbos instead of actual female actors is also a big facepalm for me. If I want to see an attractive woman I have many better options than your movie, Mr. Bay. Hell, I can even see most of them naked! Use people who can read a line believably!
He's got a bad rep for the casting couch. It's why he goes so overboard with the bimbos in his movies. He knows it will get the main target audience for his flicks, teen to early 20s males and the 3rd world, lining up to watch his bimbo filled stupid fests. But also supplies him with an endless supply of free sex with model quality babes.
One of his notorious moves is hand picking out the female eye candy extras, telling them they got the gig, and then later inviting them to a meeting in his office before shooting would start and telling them to get down on their knees or he'll find someone else.
Lots of Hollywood directors and producers pull these moves.