I've complicated feeling for Gamzee. I think that a reason for his many rampages in multiple timeline stem from despair and the fact that having memories of everyone dying so many times have resulted in him not caring about bonds all that much. Despair from the nature of the alpha timeline - LE is already there, trolls can only success as much as they are allowed to. And what does Gamzee learn when he looks into Cal's eyes? That he is LE's part. This makes Gam a great tragic villain in my eyes.

Gamzee can be treated as quite the Tragic Villain because of the manipulative influence of LE over Troll Society and specifically, the Highblood Cult. However- Claiming for him to Despair at the nature of the Alpha Timeline and LE’s Existence is missing a huge part of his character.

He unapologetically follows Lord English, there’s shifts to his character, there’s the breaking of bonds and the whole deal with Karkat and Terezi in the meteor, but when it comes to his worship of Lord English and doing everything he can to bring forth the Upbringing and Creation of Lord English, there’s not a single moment of hesitation or regret, not even as he gets shot down into the ground multiple times by his young God. It’s not that he doesn’t care about his bonds that much- It’s that the Bond he cares about the most is between him and English. At least that’s how I always saw it.