The problem isn't all of the left, just the most to lose as part of the lobbying class, media and those entitled. Also, there is a real anger among the radical socialists who still have visions of having them and their Comrades overthrow the capitalist system. These people are just dangerous and clearly misinformed as far as I am concerned.
Cheerleading is not my thing, so I prefer to support those with basic beliefs, such as capitalism, free markets, liberty and loyalty to the constitution. Be they left or right leaning individuals, I wasn't rooting for Trump in the primaries, but like any others, his message became more clear and he wasn't nearly as dangerous or radical as he was presented.
Most on the left accept the results and even willing to give Trump a chance, there is a rabid, foaming at the mouth minority who want to take this election by any means necessary. Even if it is outright theft, they are that delusional about their obligation to "democracy" (which really only means their belief system or nothing). Listen to Michael Moore for God sake, a disgrace.