One of the accounts posted here is suspended, which makes everything quite suspicious. They could still be using AI to paint over the sketch to compensate for their skill level, you never know.

Regardless even if it's not AI the criticism still stays true, since the background is still quite bad, as if it was traced over a photo blindly without regard for the overall composition, like an AI in a sense.

definitely AI, since an artist with skill to draw the subject matter would never settle for such an atrocious background and poor overall composition.

These AI bros can always make the AI take other artists skill and make a single subject look good, but they lack the eye for composition that comes with the craft.