I don't have examples in my life of people who are all good or bad; I have deeply loved many people who are both, and I relate to those kinds of people on a far greater level.
Anyone who saw Nagasaki would suddenly realize that they'd been kept in the dark by the United States government as to what atomic bombs can do.
Personally I have never found the practice of recreational drug use appealing. In fact, I have always found the lifestyle and the people who surround it to be abhorrent.