Because they're not going to get anything out of it anywhere commensurate with what they put in. SS is not a welfare program. It was supposed to be insurance, for everybody. If we're ditching that and calling it welfare, take the fucking special tax away and pay for it out of the general fund, like all welfare programs. I'll have no more of this bullshit talk about taxing the rich more and means-testing for SS. If you can't fix it the way it is, and keep the promises that you all seem to care so much about, abolish the fucking program immediately and try to start a replacement welfare program. Fuck you if you don't get anything back after paying in. That's what you get for being a sucker.