Mark Hamill never liked the way Luke Skywalker was portrayed in THE LAST JEDI
He even created a whole new character for him to inhabit while filming.
Here is Mark himself explaining it.
He was NOT Luke Skywalker, he was Jake Skywalker.
Please stop spreading misinformation.
if you complain about an iconic character actually growing and changing and reflecting instead of just blindly adhering to frictionless dogma then idk what to tell you, anti-Last Jedi people are some of the dumbest 'fans' out there