Worst case scenario: update all the data fields you're allowed to change into nonsense. Change the address to some political party headquarters - all your linked accounts update the numbers to 123456 or something. Identify as a different gender. Change your birth year to 1776, all that sort of thing.
Their system is built for collecting data... it doesn't have to be the right data!
#grownostr #plebchain #firewithfire #ouruborus