Bad habits to see people doing in public. Which is worst?

Please select all that apply.

• Smoking in crowded areas or at bus stops, train stations etc.
• People who pick their nose, in public.
• People who don't wear shoes out shopping.
• Blue tooth headset users that don't really need to be using them.
• People who talk really loud on the phones.
• People who play music from their phones without using headphones.
• Litterbugs.
• Students or children occupying seats when adults stand.
• Parents allowing their kids to run riot whilst they enjoy their coffee or shopping.
• People who stand at a crowded counter or store and take forever to make a decision or change their mind repeatedly.
• Girls wearing short shorts, mini skirts, singlets or tiny dresses during winter.
• Groups of people who occupy the entire width of a path or aisle.
• Drinking alcohol during broad daylight walking down the street or something similar.
• People who stand directly in front of you when your clearly trying to see or watch something.
• Other, not listed.