Yes, but if I was looking to make a fake identity, I would steal a real one and fudge something like the SSN plus or minus one on a random digit. Then you can blame the mismatch on their people making a typo, and they would be less likely to look closer at my forged SSN card/Passport/Drivers License.
Okay but the issue here is SSNs close to one that's already flagged also get flagged apparently. If you know your social is flagged and are giving a fake one why would you make it anything remotely similar to your own already flagged one?