I support Trump 1000%. But I encourage his supporters to completely avoid assuming he will win by default.
Yes, the Democrats are a complete disaster right now, but becoming complacent and assuming everything will go your way is how you lose. Hillary's team, her supporters and the entire media did that, and look how wrong they turned out to be.
I and many others did that with the UK General Election in 2016, assuming Theresa May would win with a landslide and she didn't.
Never assume you'll win hands down.
Trump supporters need to fight and pray for the 2020 election just like they fought and prayed before.
Assuming you'll win means you stop fighting.