it is marrying the person who shares your view of life....cause that will ensure less differences and more of things you will agree with spouse.
would u marry a bankrupt or uneducated or criminal or spending maniac just for the fun of it....
btw, marriage without steamy sex is two neutered people ridiculing the very basic principle of marriage "which is making love with your partner". come on ...who are you trying to fool?... in the end you are fooling no body but urself!