Oda is garbage writer when you can see that someone of physical monster like Bigmom can't even hold her sword properly. One could wonder how did she even become emperor if she is liability without Zeus, Prometheus, and Napoleon.
Adding to the previous one, someone who is battle smart couldn't even give second thoughts about his techniques and liability. G4 is not a mistake. Not developing it is a mistake. Now I don't wish for G5 existence. I don't want to see Luffy losing hands or legs or penis as a drawback of G5.
Another thing. Kidd is able to hurt Kaidou by slamming him down. If that is all required then Luffy is a dumbass for learning ryou. Wait Luffy slammed Kaidou to the ground in chapter 923 but that didn't hurt, Kaidou fell from 10000 meters height but that didn't hurt somehow slamdunk hurt him. Oda is trying very hard to make Kidd relevant but forgetting that he is shooting his own leg with his dumbass logic.
Luffy doesn't deserve to become pirate king. He has to rely on others strength for the burden that is supposedly his. He is pathetically weak as displayed in this chapter and next chapter he will be KOed. Chapter 1000 was a mistake.
The day the people realize that people win or lose in one piece not because of their powerset but because of their mindset/competence is the day people will find their inner peace in their toxic mentality. Amen.