This is why the Democratic Party sucks so bad. The never offered people something to vote for. They didn't even offer something harmless - they only ever offered to drive off a cliff more slowly. When in power, they never did anything against the DHS, the MIC, ICE, the Patriot Act. They didn't even talk about fighting landlords, the bosses, the rich. The Dems even refused police reform, instead increasing budgets. The only thing the party elites ever fought fiercely is Bernie Sanders and the progressive caucus.
The Democratic Party is just as much to blame for Trump as the GOP. Stop blaming progressives for this miserable one party state - start holding your politicians accountable.