Who was the Reservoir Dog?

Rating: 9/10 (17 April 2020)

Probably everybody was but there is someone who fits better in that characterization.
I've watched this movie more than 5 times, and I just saw it tonight, and these time I finally understand something different and that's why I am writing this. I know that critics used to focus on general stuff but, I rather focus on a specific character.
One of the first scenes shows "Mr. Orange" bleeding and being assisted by Mr. White, and it's clear that something went really wrong, after the first dialogs we know that they were robbing a company and they used fake names to refer to each other.
The plot of the whole movie asks: "what marvelous event happened at the company or who was the amazing friend that sets them up?"
In that intrigue situation, Mr. White played a major role, who was blinded by himself, during the tragic scene, by his own perception of what had happened (as I explain in the further paragraphs).
Mr. White is definitely a man who put his shoes into another person as it describes it on the first scene: talking about waitress and her realities how they have to live the day to day in order to subsist and showing us how he cares about these minorities and maybe feeling responsible to do something, he is also concern in some way about minorities problems (when talking black women being treated by his black partners). And for that, there is a big probability that, he is a responsible person, a team member and maybe a good mentor. That makes us empathize really quickly because of his human nature (as the movie achieves really great, intentionally definitely).
And that characteristic is really intrigue because with this kind of thinking it should be hard to murder or to damage someone, so probably he just do his job to prejudice the opposite of who he cares, not minorities in other words wealthy/powerful people. So, probably, there is some personal issues related to not minorities because he understands people problems and that is really important.
When Mr. Orange was shot, the first reaction of Mr. White is compassion about his comrade, but then he shows us that he felt guilty about his comrade being injured as he explained to Mr. Pink. And that minor detail is which blinds Mr. White the whole situation until his dead, the guilt. He could not understand how someone who protects and who he could seem as a pupil In order to make him part of the team could be a rat. And this self-inner definition of Mr. White is covered with the responsibility of the damage made to his pupil. Because how he could be responsible about an injured kid when in his head he should be protecting these minorities. Furthermore, thinking about his pupil as a rat, is in some way against his own values ((loyalty and protectiveness), identity and who he really is.
With all these reasoning inside Mr. White head, he don't understand that the rat was Mr. Orange even though logically speaking there were no more option of who could be the rat. And that started in one of the last scenes, when Mr. Orange killed Mr. Blonde, and he argues and blame Mr. Blonde for act psychotic. Then Mr. White instantly supported his comrade, because Mr. Blonde cannot understand people feelings, cannot feel responsible about someone, because he was a sociopath which is the total opposite of Mr. White's believes. And with that in mind, Mr. White made his emotional decision to believe the kid (as he sees him) and entered in a really rough discussion with Joe and his son, putting his own life in really danger in order to save his own identity. 30 seconds later, Mr. White killed Joe, an old friend, In order to be loyal to his own ideals.
Thinking about this character made me wonder how he ended up in that kind of job, even though if it is possible as a human being.
Continuing ... Before the cops appearance , Mr. Orange confess that he Is the undercover cop. In that moment Mr. White made a moan with much distress and realize that his own reasoning played against him.
And it's because Mr. White acted very emotional, which blinded to see clearly the whole situation in a more logical way. Probably the reason is because he had fidelity, he seemed like a mentor, a good friend, he is definitely affectionate and protective of people who he cares, and more than anything, he was naïve and loyal or in 2 words a Reservoir Dog.
I know that there had been some conjunctions about the character reasoning, but when something explains the reasoning behind Mr. White actions and seems logical make you want to believe it.