I think...

[Fantastische Hure]

@Warmmedown Kaidou & Big-Mom are jealous of Luffy & Co. (worst-gen.), because these whipper-snappers are doing more when they are younger than these old hags ever achieved in their entire life & only now came close to doing at old age.

That said. That's all I'm going to say. No-one reply...plz.

 

[Yoshi]

Well it was already foreshadowed that the worst generation would replace the Yonko and the Shichibukai.