Why is Apple being so annoying

So my iPhone won't let me buy any apps whatsoever because it says my security code is "invalid" when all of my information is correct from my card. Apple told me to call my bank and my bank told me to call apple. I did both and they're both stupid. Has anyone had this issue and how was it resolved!

Remove the credit card completely call your back and out a stop to the card, order a new one and read it to your account

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