Do people really think pure direct democracy is a good idea? Why? We already have a problem with legislators not understanding anything about many areas they are expected to create policy on. Why would Average Joe do any better?
Because you're talking about Averaged Joes instead of a singular political career. Direct democracy, I'm guessing, would amortise absolute power corrupting absolutely by spreading the power thinly across the population.
What you get is design by committee. Or more accurate design by committee of factions.
The idea that democracy is a great way of solving all problems is just as much an ideology as rule by technocrat.