doesn't allow anonymous winners
But isn't there a certain expiration period during which you can claim the prize?
AFAIK, it's something on the order of months, and no one knows who you are until you show up with a ticket.
If so, then you'd have a while to prepare, in the meanwhile using the "old news" effect - a couple months later 99% of the problems would forget about the jackpot, lowering the heat to be dealt with.
With that time, you can more or less get off the radar.
As far as i understand the US system, you don't register at your place of residency, so you are only traceable by the addresses where the bills go and maybe some secondary documents, like a driver's license?
All of which could be routed to a PO box, right?
So, all the people would see is your namesake who look nothing like you (wig, makeup, and so on) claiming a prize and vanishing.