

Lottery system. No more elected positions, just random appointment based on lottery from pools of qualified volunteers that throw their hat in. Similarly for top appointment positions. Some lottery pools have requirements, like to be a supreme court justice, you have to have practiced law for X years. Top generals, you have to have served at or above a certain rank for X years and still be active duty. And so on.
No more campaigning, no more political parties, no more consolidation of power. You essentially just end up with a random assortment of minimally qualified citizen peers every term rotation. They generally don’t know each other, and so aren’t incentivized to cover up institutional corruption.
You could argue that random (but technically qualified) people could be crazy, or have wild values different from their peers. You could also argue they might not be the best choice for the job vs. peers. But look at your elected officials today. Are they anything like your peers? Are they truly the best, brightest picks? Do their values really represent common citizens?
Don’t assume your tax dollars are put to good use. If your neighbors are gullible enough, your money will literally be siphoned towards repressing you.
Invest globally.