Kids Should Remain In The Home Until They Are Married

I was visiting over someone's house for Shabbas and the interesting conversation came up of parenting. The individual which I was conversing with made a very interesting statement. He said that kids should remain in the home until they are married. Now for a second, I want you all to think back to my piece I wrote on sheltering. Like wow. This statement is clearly indicative of that parent having zero faith in their parenting skills. If they thought they were a half decent parent, they would have confidence that the morals and ideals which they have imparted on their children are strong enough to withstand 'leaving the house'. Clearly even he doesn't think so.