Because there is nothing to believe that this Dino is stronger than a regular rl Dino.
Nothing was special about that Dino meanwhile the animals in one Piece are proved to be different(in weight/scale). And it is just a example of a antifeat, we both know Sasuke should be much much faster than a fucking dino. I know very well that Burito is trash.
Your godtiers basically when they would face the Admirals:
Akainu
Kuzan:
Fujitora:
You "godtiers" would probably lose brutal against any Admiral given how trash they looked against regular element powers like these above.
Hell even the god mother of the verse, Kaguya was struggle hard in gravity would.
Imagine if this was Imu,Joyboy and Davy who struggle hard like above, you and
@Shiroyru would have a haterboner and laugh crazy about it.
It don't surprise me, One Piece character are far stronger when it come to physical than Naruto. Same as endurance and other states.
The only thing way I still scale Naruto godtiers over most One Piece top tiers are simply hax.
But even someone like Kaido has a better physical power than most Naruto god tiers.
In the end it doesn't really matter, Imu is eating any of them for breakfast in the end.