I'm not it's accurate to give a $ revenue for second. For me personally, if I wanted to buy something and the site didn't work. I would just come back in an hour; not sure how others would change their behavior.
Oh certainly, that was just a figure. I suspect people will just come back. Still a fascinating number (btw, pulled from Reddit.com, forgot to credit originally).
Because it's not a credible threat. People can't boycott indefinitely until there is a real alternative. If you don't buy gas today, you'll buy tomorrow, or next week.