That is we both agree on one thing . I literally give manga panel to disprove topi guy.
You didn't disprove shit.
You only proved that Chopper was distracted by Luffy's defeat news and lost his will to fight.
If you read Marineford arc, you should know distraction even in second is fatal.
Marco was stalemating Kizaru then he was distracted when Whitebeard got heart attack and Onigumo put seastone on him.
Jozu was stalemating Aokiji and he was distracted with WB too then Aokiji froze him.
Chopper was gaining upprr hand against Queen then Luffy news broke his spirit.