[lemnossos]

The problem with this etymology based political argument is twofold:

demos in Ancient Greek demokratia were blocks of assigned citizenship, so it is operationally closer to an electoral college than some idealistic "power to the people" interpretation of the term

who are the people? in Ancient Athens, "the people" ruling the demokratia were the male land owners... about 60% of the people in the city were excluded, most of them being slaves

Democracy now is a hugely complex ongoing negotiation, not some simplistic "dictionary says" naïvité. Go read Democracy in America, Aristotle is a bit outdated.