What, so number one you ARE stupid and number two, you don't give a shit about peoples privacy.
Ok then.
You should look up the word pest, because I am extremely sure that it is only a matter of time before you are labelled as one.
Sliced its how you approach people and how you behave towards them . If I was aggressive and confrontational security would have been called and I would have been marched off to a waiting police van ,Ho sorry did I say something wrong to upset you sorry about that