Just as how it is impossible to gauge the overall attitude of a given market, it is also the case when you have reached your level of fame. There will always be a certain group of people which will be the naysayers and although you should pay attention to objectivity and take those comments into account, you should also have indicators to tell you what is a false flag in terms of a change in sentiment for your overall audience. I certainly don't have any idea how it works, but you should.