Serious What will you do if Trump wins?

I'm not from America but Trump brings some valid points to his campaign, that's also why he is doing so good on the pools, but also he brings some very terrible points of discussion, as deporting 10 millions mexicans out of the USA, this alone is the most frightening thing that i heard from him.
Sadly if the unites stated are in the condition they are today, with Trump winning almost every poll, it's also president Obama's bad for how he managed the whole terrorist situation that's bringing terror in Europe.