Although everyone has different priorities and needs, there is a valuable message here. Your time is limited and advertisers like Google and Facebook have realised it - although most of us still seem blissfully unaware. Our time is one of the most valuable commodities that we can give to advertisers because we generally have so little available.
Why time is such a sensitive issue is because it defines our awareness of space and others. As the world keeps shrinking in front of me, I feel like perception and use of time remain the few concepts resistant to globalisation. Time is where globalisation stops. It puts communication and adaptability of human species to test.
I'm sure most of us have witnessed totally inappropriate comments from children which often seem to be voiced at full volume in the most public of places - for example, "Why has that woman got a moustache?" in the supermarket queue. There is nothing malicious in such observations, just curiosity. No offence intended in the slightest.