I was lurking on a sub (you know which one) and found a comment.

Quoting it in full:

Also NEVER fall into the trap of "50/50 relationship". KEEP YOUR ASSETS SOLELY UNDER YOUR NAME! Remember the mantra - your money is YOUR MONEY, his money is for the family. Let him provide and pay for all the bills, while invest your money in your secret assets. He doesn't need to know your financial business anyway.

Let men do their job ladies, don't let them skimp on their responsibilities!

What do you think about this?

Those who believe this, why do you believe it? And those who don't believe it, why do you not?

ETA: You can ignore the full comment in the quote. And can very well give your opinion on the phrase only - "Your money is YOUR MONEY. His money is for the family.".