To clarify: sure, I'm wrong in the sense that there is a normal way if we by 'normal' mean 'most people do it like this'. Unfortunately, 'normal' almost always

To clarify: sure, I'm wrong in the sense that there is a normal way if we by 'normal' mean 'most people do it like this'. Unfortunately, 'normal' almost always also carries a meaning of 'the proper way'. Also, something that's normal (in the sense of 'most common') in, say, the US is not necessarily normal in, say Norway or Thailand or Zambia.