You keep repeating it because a false dichotomy, that you must choose between a D or R, prevents you from accepting that the lesser evil is, in fact, evil. So, you’re stuck on stupid and not asking questions. This should help:

The Democrats already, quite predictably, ignored the outcome of their primary to nominate Clinton. They’re not going to do a fucking thing that doesn’t make a corporate donor money. All of Sanders proposals took from corporations to provide for humans. He never stood a chance of being nominated as a Democrat and he damned well knew it. If we give him the benefit of the doubt then his goal was education. If not, he rallied for Democrats to avoid the rise of a Labor Party during a critical time in history.