Leaving aside the historiographical issue of how projecting modern descriptive terms onto the past fundamentally distorts our understanding of how people back then conceived of their society, I'm afraid you're laboring under some extreme misapprehensions about the nature of the late Republican government. That Republican Rome was governed by an aristocratic land-owning oligarchy for pretty much its entire existence is an undisputed historical fact. The Gracchi were wealthy members of the ruling elite wielding land redistribution as a political tool in their competition for power with other members of the ruling elite. They weren't ordinary Roman citizens organizing popular resistance from below.

Can you name a historical society where there wasn't any manner of "aristocratic ruling class"?

It is a historical constant that rich people are more likely to find themselves in office. Campaigning takes time and effort and you don't get paid for it, so you pretty much have to have some wealth stashed up before you can run for office. That was true then as it is true now.

That doesn't mean that there has never been a democratic government in all of history. No matter how wealthy you are, in order to get those jobs, you have to convince people to vote for you.

I didn't say that there has never been a democratic government in all of history. I said that the Roman Republic could not in any sense of the word be described as democratic. It was fundamentally and wholly governed by wealthy land-owning elites, who derived their position in the system from their wealth, despite the presence of institutions that bear a superficial similarity to institutions present in modern democracies.

I'd really urge you to crack open an academic textbook on the subject. If you'd like to dive a little deeper, I'd recommend W.G. Runciman, "Capitalism Without Classes: The Case of Ancient Rome" (British Journal of Sociology), Wilfried Nippel, "Policing Rome" (Journal of Roman Studies), Peter Baehr, "Caesar and the Fading of the Roman World", Peter Brunt, "The Army and the Land in the Roman Revolution" and Douglass North, "Institutions, Institutional Change, and Economic Performance" which has a large stretch of summary of Roman political economy.

Would you agree that more often than not, most ‘revolutions’ throughout history have been members of the ruling elite wielding wealth redistribution as a political tool? I ask this seriously, and if you can point me towards some related literature I’d greatly appreciate it.