You don't actually need to give a reason, at-will means you can be fired without cause. For those abroad, remember that most of the time health insurance is ti

You don't actually need to give a reason, at-will means you can be fired without cause. For those abroad, remember that most of the time health insurance is tied to employment in the US... so when you get fired your costs also skyrocket (especially if you're the insurance source for your family).