There was some debate, mostly from the grass hair clan, but also sanji fans that sanji only got bigger bounty then zoro because of his daddy name, but is it just because of that or his actions post ts?
Sanji fought pacifistas, marines observed him in sabaody, punk hazard fighting vergo, or in cake island by stussy, morgans, when he fought BM pirates so is his bounty based on those actions too, or the rise is 100% because of vinsmoke name, when they don't even have bounties.