Giancarlo, you seem to be a fanatic. You also seem to be very young and ignorand. I would sugest to open your mind and set it free, study, wait some more years and then maybe you can be a good politician.
A good politician in my opinion is the one that serves and cares about the 100% of the population. From the rich and famus to the criminals in jails.
Communism (the ideal one, not what they had in USSR) is a system were everybody is equal. Unfortunatly such a system is utopian and can not work with humans since most of us want to be able to take the risk to became rich and famus and don't like to be equal with everybody else.
Pure capitalism on the other hand is a jungle where money is all that matters. If you are strong you get to the top and you get rich, if you are weak you go to the bottom and die.
Thats why Socialism and mixed ecomomy is the best system. It gives to the people the oportunity to make themselves stand out of the crowd, to become rich if the want, but it also makes sure that everybody can have his/hers basic needs needs sutisfied (including good education and health system).