Obviously you didn’t get what I was implying. It’s not about the “driver’s licence test”.
I know exactly what you meant, but the analogy you used was not fitting for the point you were trying to make.
1. Driving is somewhat essential. I have to be able to drive to work. I don't have to be married. I've been single for a long time and I'm getting by just fine.
2. Driving is a test of motor skills, perception and reflexes. Marriage is a test of very different things (although reflexes can be tested in marriage too, if the couple argues by throwing things at each other...)
3. When you fail a driving test, you are not allowed to drive on public roads. When you fail a marriage, there are a lot worse things than not being married anymore. Failing a marriage is more like wrecking a car than failing a driver's license test.
That last one, number 3, that is the most important. When you fail a driver's license test you fail. Oh well, pay a couple bucks and try again. When you fail a marriage there's a lot of damage done. The more marriages you try, the more damage you pile up.