Yes, there is always that danger of every little Tom, Dick and Harry wanting to impose his opinion, of whatever quality, upon persons who are not on his payroll and without family or other obligations, whether of opportunity or necessity, requiring that, even if only out of mere courtesy, thus occupying time that could have been otherwise better spent, because we may have other things going on in our heads at the moment, so that it may or may not be convenient to consider irrelevant points of no interest to us. Thus, that is dependent upon the circumstances of the time.