The YCs and large companies can easily move their investments and offices to Canada and hire the world's best and brightest there.

I'll give you the often conservative advice:

Tough luck? pull yourself up by your own boot straps! Go to school. Go back to school. Work hard, and interview with Google/Amazon/Microsoft again.

And stop perpetuating the idea that you are at a disadvantage because of immigrants and refugees. If you end up with a job at Apple or eBay or Expedia btw, remember that your livelihood was made possible because of the hard work of immigrants and refugees.