........ it stands to reason that a single person making random observations might, just conceivably, be less than accurate.
There is indeed a chance that Academic Surveys of various kinds 'might' be more accurate than my observations / opinions.
I would put that chance at 50-50.
i.e. There is a 50% chance that I am correct, and a 50% chance that I am incorrect.
I base that on the FACT that every single poll and survey prior to the recent General Election concluded that Labour would triumph, no poll of any kind came to the opposing conclusion.
I however, kept saying that I believed that the Conservatives would win!
So, apart from being a 'frustrated comic', it is just possible I may be a VISIONARY!