Voluntary

Voluntary: adj., proceeding from the will or from one's own choice or consent

I saw a picture in the paper of an older man (a man who looks older than 55) holding a sign that read "HANDS OFF MY SOCIAL SECURITY." Maybe I should make a sign that reads "HAND OFF MY PAYCHECK." The man should be protesting the entitlements given out by the SSI branch of Social Security. SSI is just money given to people (usually younger, thus they haven't paid into it much or at all) who don't want to work. Cut SSI, pump it back into the system so the people who have been contributing can continue to get their money. Don't give money to people who've paid nothing into it.

Definition source: Merriam-Webster.com