We're not talking about "real" IDs that are necessary for getting a driver's license, like a birth certificate, passport, etc. We're talking about a specific ID called the "REAL ID" that requires you to submit additional information to the government, and they're saying is going to be required for flying domestically, starting May 7.
So this is a specific ID called the "REAL ID"... And last time I got my driver's license, I didn't have to provide that, and obviously I couldn't have provided it since I don't have one, yet I was still able to get a driver's license.