The cure to slave morality is to let go of blame and resentment and to take responsibility.
tl;dr: you're kinda right, but also kinda wrong.
Whatever criticism I have of current-day Jew cock-sucking Jordan Peterson, he has been an overall net positive for men, and his considerable academic and clinical experience will always be worthy of respect in my opinion.
Here's a more nuanced perspective on Resentment:
https://www.youtube.com/watch?v=Vok3E2GLqT4
https://www.youtube.com/watch?v=di1zyj626Yg
By the way, I appreciate you bringing Resentment up. It is a key fundamental to all evils.