Yep

He'd screwed himself, by living in lies and lust for power.

Eh, I mean the council COULD have made him a master which would have made him less gullible to fall for Palpatine's crap.....

Nope, that's not how title of a Master works. A one need to be patient, balanced.
Anakin only wanted to become a master, because of bad dreams about his secret wife dying while giving a birth, and only a master had accreditation to sep into the vault where most valuable or dangerous holocrons were stored.

I'm an electrician, and it'll take many years before I'll be ready to pass a master rank exam. It'll be highly dangerous to make someone a master, just because of his lust for being entitled.

Step*

But furthermore, those bad dreams were inspired by Sidious.
Be aware of that kind of people, who oozes a poison into your thoughts.

ok, how many other characters got tempted in star wars and over came it? smh.....

"We're on dangerous ground right now, because of our secrets and our lies. They are practically what define us. When the truth offends, we lie and lie until we can no longer remember it is even there, but it is still there. Every lie we tell incurs a debt to the truth."

It didn't over camed just like that - Luke has started that catalysis, by sacrificing himself for father's sins. Then and only then Vader turned back to Anakin.