So if the only way in Islam was to permanently marry...

So if the only way in Islam was to permanently marry, then this would be unjust towards a woman who does not know his husband before marriage. What if the woman later finds out that she does not have a very happy life with her husband because they are not morally compatible? Is she is bound to live with the husband that she didn't know and she does not like him to the extent that she desires? The answer for permanent marriage is Yes. She can not get divorced unless…