The drama had such a great plot and good start. But got ruined with the second episode. I get that the character had to act stupid to keep up the drama.
But it made the drama ridiculous.
At first it was fine that they act like 10-15yos liddle kids who only care for their own interested. But there should be a development. Afte all they are 20yo men and women who joined the military and fight deadly aliens for month. They should act like that.
That last nerd scene was ridiculous too. I could have accepted it if they would have executed the scene more realistic.