Not quite the same, its in your pic, Jinbe talks about as a member of the future kings crew. As obviously Pirate King Luffy will be> Yonko
Luffy >>> Jimbei >>>> Yonkou.

Btw there are other characters who are waay weaker than Jimbei said this to Big Mom face to face.
So we can go on and on using every character trash talk as a power scale.
