It has a lot to do with the way our memories form and what memories our brains choose to construct from experiences.
The past was not more "real" than present day reality.
At the same time, it's arguable that certain observations such as "commercialization and commoditization have become stronger" are true. We're certainly living in an era where a lot can change in a few decades.
At the same time, it's arguable that certain observations such as "commercialization and commoditization have become stronger" are true. We're certainly living in an era where a lot can change in a few decades.