Unequally Yoked

Be ye not unequally yoked together. That is what the Bible says, and this means that if I marry a non-Christian it will be a miserable life for me, an unending litany of woes that would most likely terminate in a cruel and miserable divorce because there is no communion of light with darkness. All the free baubles in the world would not compensate for the misery of marrying a non-Christian. How can a Christian be happy married to a non-Christian regardless of race. Only a true Christian can see eye to eye the light of Christ. This explains why Elizabeth is so miserable and divorced from her Jewish non-Christian husband but really she should have known better if she were truly raised in a Christian home. What do those CMA people teach over there anyway? Nothing?