It's really not worth it for a man to marry these days, too much to lose, too easily. Half is almost guaranteed these days. They wait for retirement when YOU start needing them, and they leave. Take half and live happily ever after with their girlfriends. While you have to go back to work to keep supporting them.

Tell your sons to rent. No involvement, it's not worth it. It's really not worth it. Tell your daughters they're suffering the sins of their grandmothers who wanted to be men and destroyed a great system.