The older I get, the more this becomes a common sense approach. Otherwise, you'll find yourself going from one relationship to the next, and each new one is seemingly worse than the previous because you keep having to lower your standards. And why is this? Because if you don't put up with the current person's set of character flaws, then it'll be onto the next person with a new set of problems. You'll have run the gamut of every possible bad human character flaw and that is just too taxing on your well-being.
You can live a single life but that has a lot of downsides, too. If you have a great relationship with your grown children and their families then it might not be a bad deal. But if you can't get along with their spouse then it's going to be a long ride. Getting along with your children's spouses means putting up with their character flaws and letting their behavior, snide remarks, and side eyes slide. If you don't have children then you'll basically be forgotten. Good luck trying to get any assistance when you become too frail and weak to do for yourself. You probably won't have anybody checking up on you. You'd be lucky to pass away in a nursing home because at least another human will see to your body. But if you're living alone, the pets won't dial 911.
This made me draw a conclusion that no relationship is the wrong relationship since each person is always in control of being the best they can be. Be good to yourself, to your spouse, and to your marriage. IF you drop the ball on any of these three then you'll place yourself and your spouse in a very undesirable circumstance. Nobody wants to start over at this age but it's hard to live with someone whose crossed the line too many times.
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