Yes, that occurred to me, but the full number of foreign-born residents is in the 50-60mill range. I assumed if that was the goal they would have gone with the larger number cause it looks scarier, but no. There must be some weird middle ground where they only want to denaturalize some people, and I kinda want to know where they draw that line.
I did some idle googling and neither “no legal status” nor “no lawful presence” amount to that many.