Why do all the ladies I know complain about their marriages?

i know 30-year-olds who are friends of my mother and I know them through her and they are all between 50 and 60 and they all talk the same about marriage, they say that marriage did not help them at all, that they were married several times and that they if they are born again they do not remarry because it is a mistake.

then the ladies advise me not to get married because I'm only going to lose and that I'm too young, even gentlemen advise me.

Why do all the ladies I know complain about their marriages?
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