Not in my main accounts. Almost none. It took many years of changing email addresses and using odd combinations of letters and numbers. I also keep track of what email I use for what purpose. My main emails are only for certain things.
You're in the wrong location. I think I've lived in places that you're describing so eloquently.
Yes. If someone is unfortunate enough to be on a side street and all they have is a stop sign, I will stop and let them through and also if people are changing lanes. A lot of the people here do that, too.