There are ~700k h1bs out of ~157 million American jobs. So about 99.6% of jobs in America are held by Americans and 0.4% by h1bs.

And Americans leave because employers will just replace them with offshoring and h1bs to save money. It's a self perpetuating cycle. Loyalty goes both ways. Employees finally realized that they should be treating employers like employers have always treated employees. That's capitalism.

Oh good, I was worried this thread wouldn't have any anti-immigrant sentiment.

The h1b program can essentially be eliminated tomorrow. Trump could theoretically make h1b visas non-transferable, charge a high annual renewal, etc.