I won't correct your post, because there's a lot of native speakers who will do it better than myself.

This is not only Spanish problem, but global. As a political scientist I can say, that there is no country in the world, where there are good politicians. In politics there is no place for people who want to make their country better, but only for cynical bastards. Politics destroys all people, even the most decent one. That's why I strongly support your choice, to go your own way and make your country better. Actually, Spain's problems are not only matter of Spanish politicians, but also these of EU and other countries, big business. Unfortunately, Poland goes in similar direction as Spain. Thanks to our politicians.