So we go from a dude who watches Amanda with a spy cam in her bedroom and was apparently obsessed with her ex, to a dude who likes to dress up as Castithans. Are any of the higher-ups in the E-Rep normal?
I don't see anything wrong with dressing up as a Castithan. It's mostly harmless and is apparently just how the guy likes to relax. A far cry from a voyeur watching people sleep with a hidden camera.
Although, I'm sure in the weeks to come as we get to know Mr. Mercado he'll begin doing his share of moustache twirling and cliché villainy. Just give him time.