Do not be misled, that is a serious understatement.
The Dem hate is substantially greater than just hate of Trump.
The primary thing the Dem Party stands for is its dislike for MAGA, Trump is just a high-profile target. When they get rid of Trump they will go after his successor.
Sadly, those in the current Dem party who do not hate America are simply useful idiots.
Actually, the Democratic party has a zillion things it wants. Gun control, abortion, lesbian rights, trans rights, gay rights, marriage with unlimited permutations...the list is endless. The problem, and the reason they must focus on their hatred of Trump is, there is not policy that will capture a plurality of potential Democratic voters. If they come out in favor of something pro-lesbian, then the trans people will go ballistically crazy...and vice versa. The only safe thing they can all agree on is Trump bad. When Trump is gone, they’ll focus on the next GOP presidential candidate. In a hypothetical world where, say, Hillary Clinton became the GOP candidate, she’d be painted just like Trump and hated just as much. Because hatred of the GOP point man is all they’ve got.