DESU, Reinhard was a massive hypocrite that cared very little about changing things for the better. It was always just about power and personal matters with him. His token concerns on his death bed were meaningless considering that he singelhandedly doomed 99.9% of all humanity to living under the rule of dictatorship for a nigh indefinite period of time, having changed next to nothing, and left a system in which, as was just pointed out, can only change through extreme violence. When the entire species is beholden to one person's whims, no matter how 'righteous' the show's writer tries to fluff them up as, that's still a fucking nightmare scenario. Imagine being someone that grew up in the Alliance all your life, and now finding yourself ruled by an infant and a grieved widow who only ever had any power because of her last name; And knowing that you, your children, and their children, would be at the mercy of these people on the other side of the galaxy.