Potentially a way to still get carnage bow.

Hi, I'm on Xbox and just realized that you can turn the "swap weapons with ground" option back on. I also realized that you can indeed drop the pipe bow still, just now the crossbow. I'm thinking that if I start the challenge and someone joins my game and, if they don't spawn on me, could glitch through the wall with mario shoes and come to me, potentially being able to pick up my dropped pipe bow. Anyone up for some attempts to maybe still get it. I'd love to try. Just message me on Xbox. I'm Salon777