A lot of 'men' are giving bad advice to not get married. If you look at their lives, they live empty, souless, meaningless lives without any real human connections. Don't take advice from these losers.
If you want marriage advice, find someone who has been happily married for 20 or more years and talk to them. They are skilled at marriage and better than the doomed losers spouting 'advice' on the interwebs.