Yes, I changed my domicile to outside the US and gave back my SS#. I have now been effectively blacklisted from all corporations. When HR does a background check on a new hire they use the SS# as the the key for the history search. Not giving them a SS# is a red flag. Then the corporate lawyers get involved and block HR from hiring you. Even private companies where you know the owner and he/she is sympathetic to what you have done will generally not hire you or pay you as a consultant because their accountant doesn't know how to deal with it and is afraid of the IRS.

Changing your domicile and giving back your SS# is only for someone who is willing to take full responsibility for their existence on this Earth at all times, provide for themselves and confront fraud, lies, hypocrisy, etc. at all times. It is not for the faint of heart.