The SHs are really leaving whilst a racist and her ideology is being celebrated on Wano?
If this is truly the end, this automatically becomes one of the worst One Piece arc endings.
The take home message of this long ass arc surely can not be "Kurozumis are born to burn". The Kurozumi hate Wano for a reason - the message should be about understanding and ending the cycle of pain. Kishimoto would never stand for this