Ah yes, the same old trope from the elite part of the left. Keep trotting it out because you believe it, or because it makes you feel better, or makes you more popular at your social gatherings. It's that self-applied brainwashing that let's Republicans roll out literally the worst democratically elected candidate of all time and have him win.
Republican candidates tell everyone exactly how they are going to screw you, then they do it. They're going to cut taxes when most people pay very little in taxes. They are going to close the borders, oppose gay marriage, etc...
People understand that. Your belief that everyone but you is an ignorant rube allows you to just assume Republican voters are being hoodwinked. B.S. They know exactly what they are voting for.
They also know that candidates like HRC and Obama and others tossed out there by the left will tell you they're going to help you, but then once they're given the chance they don't, or the bone they throw the crowd is so insignificant people lose interest. After all, wealthy Democrats in power and the even wealthier Democrats giving them money are just as fond of their wealth as Republicans are.