> Plenty of people leave countries all the time.
Yes. I've done so myself. The fact that people do this all the time doesn't mean it's the best thing to do when your country has problems.
People also move houses all the time. It's a big undertaking. Not the default solution whenever your kitchen needs renovations.
> In fact, voting with your feet and leaving is far more effective at fixing political issues than the democratic voting process.
Citation needed. Sounds very defeatist.