Greg F is much more astute than that GFS. He recognizes that Hillary has the money behind her. And of course, as you have pointed out on occasion, people and corporations that invest in candidates DO expect "a little something" back after the election. When average citizens invest in a candidate, what they expect back is good governance. Corporate sponsors want a little 'vig' (vigorish) for their money. It won't hurt to vote for Sanders in the primaries regardless who the Democratic Party chooses as its presidential candidate. And as Greg says, it may move Clinton a bit to the left which would be a breath of fresh air for many folks.