Everything, and everywhere there are issues.
Yes, if you know that divorce is frowned upon, you take matters more seriously to begin with.
The reasons that today even by them the divorce rate is rising, is the modernization + the easy access to outsiders via text and internet, as well as the generally accepted tendency of people being very spoiled, knowing everything better, and not being ready to accept (or know how to deal with) hardships which pop up every so often.