Not only is this bad advice, it’s perhaps the worst advice. I clicked this expecting it to be about attitudes, expectations, and entitlement, such as people who expect special treatment because of their social media profile. Instead it’s someone who is encouraging you to actively suck at what you do and to take no pride in your work when it is a hobby.
Let me counter this with an age old adage that is simply true: “Anything worth doing is worth doing well.”