I think he will win the election with little meddling/fraud. Also, I don't think us pofoers are in danger if Trump wins. We're small fish, they will go after so many other people before anyone here. Thus, you will have plenty of warning if the shit ever really does hit the fan.
Further, I would heed the advice @Drlee has given on your kids, you should raise them to set themselves up with the resources they need to leave this country. That is, get an education, get into a profession that earns well, and managed you finances like social security doesn't exist (that's what I do now). Thus, you will be in a better position to leave to another country, and take your skills with you so you can thrive there. This is the approach I'm taking, and this is what I'm teaching my kids. In fact, to aid in my kid's ability to do this, once they are out of college and established financially, I intend to sell my house and live in a small 1 bed room apartment with the wife. This way, we too are very mobile for anything. Also one of our retirement plans is to live in a different city 1-3 years, and move to the next (hence the small one bed room idea). So that plan lines up well with my retirement goals.
All of that said, at this point in time, even with Trump, I do not believe I will need to leave the US. Nonetheless, it's a good idea to set yourself up so that you can be mobile and adaptable.
If the nation stops being loyal to me, then I will stop being loyal to it. That's the deal this country was founded on. The funny thing is, this statement, if said by a white person, would get a lot of praise "Yea, that's right brother." However, coming from me (non-white), I'm sure I'd be labeled an ungrateful leech.
I can think of 11780 reasons Trump shouldn't be president ever again.