It is a bit sad for me to hear that. One can be cynical about power, but that is not an excuse not to try to make democracy work. At the very least vote for whomever you think is going to represent your concerns and then depending on your amount of energy follow them up and make sure they deliver in their promises. Nobody is going to pay you for your vote, the same way nobody is going to pay you for your blood when you give it to save someone else's life. It is your right and somewhat your duty to vote as a citizen. When democracy stops working, worse forms of government usually take its place. Please help this or any other democracy work by being informed about the issues and voting for what you think is right.
My 2 cents.