To say it's not possible to estimate is untrue. An international agency determined it would be within accepted safe limits. Still, one can never know and less is certainly better when it comes to radiation.
The person you're responding to is basically making the, "steal a loaf of bread to feed your family" argument. It's complicated by the fact that loaf of bread was already reserved for saving others, but it's stupid to act like they're a deranged person without a point.
The desire to not die is a strong one; stronger than logic.
Google is currently trying to kill the open web via Chromium. I'm not at all convinced Mozilla could change that, and giving up their foundation in favor of Chromium would only give Google more leverage.
Citation needed...