It is wrong plain and simple to just invade someones personal space out of curiosity. I don't mind when its children as they don't really know what boundries are but if you are a full grown adult then you should know better and get over your curiosity. I went on a date one night and it took me about 30 minutes to get my hair right and proper, then minute we walked into the establishment some white girl grabs my fro with both hands and as hard as she can pulls back and forth. She then high fives her friend, I swear I almost grabbed her drink and threw it on her but I'm not gonna lose my cool. If it had happened twice I would have cussed her out.