Post-Wano Rooftop fighters bounty prediction:
Luffy: 3 Billions berry
Kid: 2 Billions berry
Law: 1.8 Billions berry
Zoro: 1.7 Billions
Killer: 1.1 Billions berry
People are gonna be really surprised with Luffy's bounty post-Wano.
Luffy's bounty has never gone below the enemy he defeated regardless if he had help or not (except for Moria whom the WG just didn't let the news that he was defeated be published).
Oda seems to be doing the reverse bounty order in the new world his next Bounty would be his actual bounty x3.33 which is roughly 4.995 billion berries.
Oda is making Wano all about the new generation taking over the old one and destroying old orders, in order for that to happen their bounties must also take over them otherwise the world wouldn't seem them as a bigger threat yet.
As Kaido himself said the one who wins this battle will take a massive step towards becoming Pirate King, they are taking out two Yonkou in a territory that even the Marines were not affording to go to war, this is unheard of.
People keep telling is to soon for Luffy to have such a high bounty but in reality after Wano whole world will be in chaos, no more Shichibukai, two Yonkou going down, it is the the end game of the series.
Luffy is
at least having a slightly higher Bounty than Kaido after Wano...