 Because you do want to be judged. You wouldn't publish it for the world to see if you didn't want the world to make a judgment about it. If you really didn't want to be judged at all for the fact that you're practicing poor hygiene, you just wouldn't tell anybody and nobody would know unless they end up stuck in an elevator next to you. You take the time to record and publish the video because you want to hear the public's opinion. It's just that you expect that the public will have a positive, affirming opinion. That's what you're really asking for. It's not, don't judge me. It's rather, judge me in a nice and encouraging way.