Never take any words of an OP character serious
Luffy: "I’m gonna beat Kaido's ass alone" -> gets beaten multiple times and needs a lot of help
Zoro: "I’m gonna avenge Yasu's death" -> doesn’t avenge Yasu's death
Sanji: "I will never use the RS" -> uses the RS
Yamato: "I wanna be free and sail with Luffy!!!"
-> let’s go a Wano adventure