Luffy is not the one with broken bones. He just got white eyes/KOed by Kaidou. He didn't sustain any critical injury. If Luffy recovery is equivalent to magicnbean recovery, it is as much admittance as Luffy took Hakai level attack. If that is the case, I might agree with salty generation users who think that Luffy recovery is anything related to plot armor.
Lmfao luffys bullshit has always been plot armour