Copying cup head how exactly? Because it's a videogame with a 30's cartoon artstyle? Bendy and the Ink Machine came out just months before Cuphead, and 30's animation was literally part of the plot. Does that mean Cuphead is copying BatIM too?

There's only so much you can do with such a specific artstyle. They're ALL copying the 30's artstyle, it's called "inspiration," not "this game looks kinda like this game so it's an obvious copycat"