I guess I got lucky. My Social Security card has been laminated for 35+ years, and they "accepted" it just fine at the MVA when I used it to get my MD License/Real ID on 26 Dec 2018.
I had the same brilliant idea back in the 1980s. I suppose I was thinking I'd be carrying that card in my wallet for the rest of my life and needed to ensure it was protected from wear and tear.
Hey, for you younger folk: Are Social Security cards fancy and complicated now? I see this from the Social Security website: "Do not laminate your card. Lamination prevents detection of many security features. However, you may cover the card with plastic or other removable material if it does not damage the card." What security features does a modern card have? Mine is just a piece of heavy paper with ye olde printing of my name and SSN.