What if the first Latino, female, or gay President is a Republican?

You can be a republican and not be an asshole.

Never happening.If it happens, especially if the President is gay, THEIR White Supremacist/Xenophobic/Homophobic/Nazi FAN &SUPPORTER BASE WILL BE DESTROYED TO ITS CORE which is their main source of votes

AND DON'T THINK THAT THE DAMAGE WILL BE LIMITED TO THAT ELECTION, IT WILL BE PERMANENT

So the Cons are not gonna take such a risk by nominating them as their presidential candidate

If the first Latino, female, or gay President is a Republican, they will fight as hard for the win as Trump has had to fight. The very same Liberal Democrats, including the mainstream media would be all over that candidate just as harshly as they are on Trump, and have been since before his election in 2016.

Good. That would show tremendous growth on the part of the Republican Party that I would be quite happy to see, a welcomed walking back from its downward slide into fascism and bigotry since 2015. By the way, I think the train has already left the station on gay, but first out gay President would be a landmark.

Most likely it will be that way. 

the media will not let it happen...Herman Cain.

Sarah Palin. Milo.  Ted Cruz.

Quite a few Latinos are actually in favor of  President Trump. Especially those with more economic mobility. 

You're a white incel troll.