complacent

adjective2

1. •
   Uncritically satisfied with oneself or one's achievements; smug.

   • He grew complacent as the years rolled on and the money rolled in.
2. •
   Unduly unworried or apathetic with regard to a need or problem.

   • He tried to paint his audience as complacent, yelling that if they weren't mad as hell then they weren't paying enough attention.