Because ridiculous shit like this has been happening since the manga first serialized, and was even more so heavily prevalent preskip- which is what most people love. So people acting like this is all of a sudden an issue, has either been lying to themselves or others for years about liking One Piece. Because I'll tell you right now, I have been around a long time, and I have never seen anyone criticize the wackiness of One Piece. But now all of a sudden, it's a problem. And funnily enough, it's a problem because it involves power levels.