Socialism rules!!!

When I hear about socialism i think about Cuba and Fidel and the URSS and Lenin. And I think, ¿ Has cuba a better lifestyle than U.S.A? First of all i think that socialism is a system in which discrimanation is not a problem because we all have the same oportunities and the same rewards. Well perhaps it's not that much better, but in something it is. In Cuba everyone has free education, everyone has food, medicines and all for free.People don't have luxury stuff but they have what they need. And they recieve all these things as a reward for their efforts they do, instead of a salary (money). These brings less need of consumism and less need to buy stuff constantly, but there is something bad not everyone can gets used to this because not many nations acceot this system because they say is better and brings more economical increase. But I say bullshit in capitalism people are replaceable. if someone can't produce money that person is replaced for someone that produces. and that person cant work and its useless. In socialism that person still has the same oportunities. so I think Capitalism sucks!!