No actually, that's my biggest frustration. Every single system fails to function as intended when you introduce people to it. Some will be bad actors to exploit the system for their gain. Some will be uninterested in participating and pick by habit. The tribalism of an area will inherently sway the results and it won't always be in everyone's best interest.
Even on that grass roots level, it can be used poorly. A great example is my home town of Whitewater. When desegregation came to Kansas, the residents petitioned to keep it. When that failed, they took matters into their own hands and burned down and bulldozed most of the cheaper side of town in a proactive bid to limit the aforeability and availability for colored people who may consider moving there. Decades later, the town is still diverse and has never recovered economically. It had a model T showroom at one time and now can't keep a Hunts Brother's pizza in buisness.
There isn't any political system where one liar with enough idiots can't ruin it for everyone.