Nah, you're just doing work for him.
If you don't want him in, go campaign for someone else.
Not campaigning here, I barely follow politics.
Even friends/acquaintances/co-workers that barely follow politics have been talking about what would actually happen if he got elected. So it is a topic of interest right now. Right now I would take a look at any game similar to my idea as it is an interesting 'what if'.
There are a lot of games, tv shows, movies about aliens/martians attacking Earth and such. Does that mean the creator thinks that if aliens do exist they would be 100% evil and we should kill them all? The scenario is playing on the fears of the unknown, it doesn't matter what the creator really believes. Realistically, if he was elected president I believe there is a high percentage chance that nothing horrible would happen directly caused by him (not trying to become a debate post though), but that would make for a pretty boring video game . . .
— I made a Trump Simulator where you protect the "Great Great Wall". But I changed the name to President Simulator instead and made a fictional president instead of Trump. He gets enough attention anyway Not as deep as your idea but its something x)
Here it is if you want to have a look:
Anyway good luck with the project
"Not as deep" as my idea but the big difference is yours is a game and mine is just an idea. So kudos for making/finishing it. I will check it out when I get a chance, thanks!