For someone with a Ph.D, your thinking sure is simple.

Our education is not comparable to them. Simply put, our education is still very.. undeveloped.
Our economy, is not as dynamic due to bureaucratic red tape, fear of political backlash etc
The better part of our people, will hop to greener pastures should the offer come to them.
As a result of a weak economy, funding for education is low.
Due to the departure of our best minds elsewhere, our education is weak, and so is our economy.

It's a vicious cycle, and not one that's so easily reversed as you hope it would. People are in constant search of a better life, and sad to say, for an academic, that better life lies out of our country (if you look at pay, social support and research ops). It's admirable, yes, that you want to work here. But fact is, the backward, jaguh kampugn culture is already entrenched. If you speak to people in the education field, very few will say they are out to change the world. It's sad, yes, but talking about it in a forum helps how?

You, saying whatever you want in a forum, will not change that.
If you want to change, start with yourself. Why don't you start doing something about it, rather than just talking about your grand plans about changing the country. Talk is cheap.

I think it's hopeless to try to be a top-notch researcher in MY. The institutions are not organized to make that possible.

You might nonetheless want to return (for personal reasons). But the fact remains that you will unlikely be able to do much research here.