You re trolling aren't you?
I don’t feel like summarizing Luffy’s accomplishments, but I’ll try to anyway:
He took down Arlong, saved Nami and got his first bounty.
Took down Crocodile and saved Alabasta.
Went to Skypiea and defeated Eneru.
Went to Water 7, saved Robin and defeated Lucci with Gear 2 and Gear 3.
Went to Thriller Bark and defeated Oars and Moria.
Went to Thriller Bark and defeated Oars and Moria.
Escaped Impel Down, went up against the entirety of the Marines and tried to save Ace.
Saved Fishman Island from getting destroyed by Hody Jones and Decken.
Went to Punk Hazard and defeated Caesar (sort of??).
Defeated Doflamingo with Gear 4 and saved Dressrosa.
Went to Whole Cake Island, saved Sanji and went up against Big Mom.
Went up up against Kaido, saved Wano and finally became a Yonkō.
Of course all of this was a team effort, but Luffy always defeats the core of the problems. That’s how I see it, anyway.