I observe for myself that I am rather quickly influenced by the information I take in. Since I’m aware of that, I’m diligent in the information I seek out, and can therefore compensate for some amount of misinformation. Other people aren’t necessarily aware or diligent in that way.

I’m not satisfied with the voting choices either, but I do have some understanding of why they are the way they are. It is a nontrivial systemic issue, and voting populist does not improve that situation.

You seem to see a dichotomy between the politicians that provide voting choices and the rest of the population that votes. I don’t see it that way. The politicians are part of the population, they represent the population. I won’t tell you to go into politics to try to change things, but if you did, then maybe you’ll realize why it’s hard, and that how things are is a function of human nature, of the particular country’s specific political system, and of the world being more complicated than many people recognize.