I think Trump has said somewhere that he is contra-Bitcoin so if he gets elected somehow (highly unlikely though) I guess we would see a dip in the price of Bitcoin probably. Or perhaps nothing will happen at all and this is just a stupid insane theory of mine.
If this is true then Trump will be a threat to the industry of bitcoin. But I think if someone or a representative from the whales of bitcoin or any exchange site will just completely explain and educate Trump with bitcoin surely he is going to be enlighten. But how is it going to happen if that is still undecided that Trump will win this election.
I will not worry too much, if Trump wins then he has a lot of bigger thing to worry than bitcoin, besides most of the miners are in china so I will be a lot more worried if the Chinese government said something about bitcoin.