Do you think most people end up settling in life?

do you think that most people just get married by the time they hit a certain age?
When people are young, they date around, then break up over and over again non stop. Then around the age of 30 or so, they stop the cycle of breaking up and start settling down with their partners.

do people just marry out of convenience? There was a guy who told me that most people do end up settling by a certain age rather than to find their "perfect one"
Do you think most people end up settling in life?
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