So youre 1 of the people who only likes freedoms, that suit you. Anybody has the freedom to take a picture of anything/anybody they want in public. Why would you hurt somebody for expressing their freedom, just because you dont like it.
Ok you think taking pictures of strange children without parental permission is expressing freedom. (I vehemently disagree BTW)
They can express their freedom and then I will express my freedom.
Its all good brah.