If marriage is so "sacred" why is divorce so convenient?

because the governent is afraid of giving rights like that to GLBT community because they know that they will catch hell for not givng them the rights to begin with! it makes me sick to know heteros can get married to day and divorce tomoro but gays can be with someone for 30 years and still be told no! i think marriage should be out lawed except for reasonable explanations like abuse.