It’s not like there are people checking for immortals, I think it would be flagged by a dmv employee or something when they dont believe a clear 21 year old is actually 150. Let’s assume it’s current day im caught and not bring speculation on what the US is like in the year 2139 is like.
When does supercentarian hit? 100 or 110? Most of my ancestors (grandparents and older, my parents are in their 80s and still kicking) lived to be over 100, Great Aunt Mary made it to 111 or 112. Only one so far that died early was my mom’s dad, and he made it to 92.