If only 1.330.000.000? This one is, after all the hype King received.
To be fair, the bounty of a Yonko does not correlate with the bounty of the YCs of other Yonkos.
Big Mom's and Kaido's YC3 had a bounty far larger than WB's YC2
Big Mom's YC1 had a lower bounty than Kaido's YC2.
This should tell you that giving 1.33 billion for King is obviously for trolling purposes and nothing else. Not that I'm against it, but this fandom can do with less trolling and more seriousness, tbh.