I attended a rally, people are in line for hours, they did sell water inside, but that was because it was a facility that had drinks, and you can't bring a bag or purse, you can't bring drinks in due to security, does anyone ever think of this? Then people pass out, it isn't easy to be in these rallies and people want to go, they are stalwarts.
You don't have to be that fast, there are many opening the envelopes not just one person. She was just proving that it doesn't take 4 days to count votes. It never has before and it definitely doesn't now.
