What especially tickles me is that I love pretending I’m in action movies, myself. He takes after me, that way. Watch ‘til the end, I swear.
Now obviously in real life when this happened there had yet to be wider canon to contextualize this moment. So originally Anakin‘s fury over being rejected as a Jedi Master just seems a bit like an overreaction.
But then you learn that one becomes a Master when they’ve trained a padawan into a Jedi Knight.
And then you learn that Ahsoka was offered to be a Knight after she exposed the frame job against her. And though she never became so, it was because the Order was so quick to judge her as guilty and she walked away super disillusioned.
So although Anakin never technically was qualified to become a Master, he absolutely was in a de facto sense.
With that in mind, Anakin finding the denial insulting is totally appropriate.