You do know that Apple's not here, right? This is a user to user technical support forum. We're users, just like you. Addressing Apple directly: "Apple you suck!! Guess you don't want anyone to make purchases." just makes you look stupid. Perhaps you are, if you can't remember the answers to the security questions that YOU provided.
In any case, at the bottom of every page in the iTunes store on your computer, is a link you can click for support.