Whether you have all the degrees, all the muscles, or none of either - Society is teaching you a lesson. You just need to look.
The commercialized, most profitable aspect of fitness has made the majority of the world view it as another form of popular culture and entertainment. Not a necessity.
Many people use fitness and health as something of a facilitator to a good time, a social endeavor, or a way to meet new people. This is the culture that’s most pervasive, and as long as platforms larger than those of “real training” exist, I don’t expect much of that to change.