Peacemaker Season Finale - Why End on Fatphobia?

HBO Max's Peacemaker series wrapped up its first season today with an epic showdown between our team of misfits and the alien butterflies infiltrating Earth. As the episode unfolded, audiences are treated to scenes of badassery, especially from the kickass character of Leota Adebayo, played beautifully by Danielle Brooks. 

As each of the 8 episodes ended, a mid-credits scene was tacked on with an extra bit of humor that likely was cut from the episode for time. For some reason though, this final episode, tied up the season with fatphobia and "concern trolling".

All I can ask is: Why?!