It's not really Trump they hate. He's just the latest most prominent symbol of what they actually hate, which is any one and any thing that conflicts with their Marxist-communist world view. If Trump and run and won as a Democrat, they would love him and all this Russia collusion crap would never have happened. That's the unvarnished, bottom-line truth.
Excellent point. They don’t so much hate Trump, as hate their loss of power he is bringing. They want unfettered power, and he’s taking away their means to keep it.