People always tend to like go to the nether then beat the ender dragon and they pretty much beat Minecraft, like can we actually make Minecraft more challenging.
This is what ACTUALLY beating Minecraft looks like. Mojang should make this an official advancement chain.
THE OVERWORLD:
Desert Temple — loot the chest, survive the TNT.
Jungle Temple — navigate the traps, get the loot.
Pillager Outpost — kill the captain.
Trial Chamber — clear all the trials.
Ocean Monument — defeat all 3 Elder Guardians.
Woodland Mansion — collect Totems of Undying from Evokers.
Pale Garden — find and destroy the Creaking Heart.
Survive and WIN a Raid.
THE NETHER:
Nether Fortress — loot it + collect Blaze Rods.
Bastion Remnant — loot the treasure room.
Defeat the Wither.
THE END:
Find the Stronghold + activate the End Portal.
Defeat the Ender Dragon.
Clear an End City + obtain the Elytra.
THE FINAL TEST:
Descend into the Deep Dark.
Face and defeat the Warden.
THAT is beating Minecraft.