People really forgot that Kuma release All pain, not Sum of the pain . They are Better after Kuma take all the pain.
The Pain Can't Gone if u didn't take ALL of them.
So how the hell people still think Kuma take sum of Luffy's pain when we only Zoro's of all people take it.
Even if Kuma take sum of Luffy's pain, Luffy would want to eat Meat and yelling about it, or can't move, but Nope. we see Luffy better than anyone there.