For a better future of yourself and kids, it's worthy of doing it.
For ourselves? Good. And how about your nation? How about your country? 
You can go abroad and avoid the CCP, but you can not avoid you colour, you can not  avoid you ancestors.For you are definitely a pure chinese.
I am very admire you for your apathy and numbness, when you know the right way and just go ahead without any hesitate at your nations! The motherland you left was so poor and weak, how could you pray for not be a second-rate citizen in the other country?
LuXun had refused lots of chances to go abroad, just because he thought that there were somethings he should do for his lovely but unenlightened country."My people do not understand me however, I will still devote all myself to the nation forever."(寄意寒星荃不察,我以我血荐轩辕。)is his famous poem when he was an student in JAPAN, 22 years old. 
Of course, IT'S YOUR RIGHT ANG YOUR CHOICE. But please do not forget to follow your heart. 
 138# gzjb