The more we normalize assassinations, the worse the world becomes. America is slightly more fucked today, not because this guy died, but because extrajudicial assassinations are not cool. This only accelerates the collapse of american society and rule of law.
Some tankies/accelerationists want this, but they are mostly clueless kids.
It has very little in common with the books. Some names and key moments. The best part of the series is the Empire arc, which is mostly original.
It does go through eras but even that is somehow bastardized in the name of the tv series. It is silly and ridiculous.