You don't need to believe, those are verifiable facts.
You can see the exact same cycle go through as industries develop. They start with no copyright/patents, they develop successful companies and business models, those companies lobby to increase protections for themselves resulting in lower amount of new competitors and a decrease in creative/technological development while increasing profits for existing entities.
You saw it from the early beginnings with Watts engine, you saw it in the film industry in the US, you saw it in the German, Japanese, South korean development, and now you see it happening in China.
Make a list of the most famous composers in the 1800s. How many of them made most of their work prior to the introduction of copyright in their place of business? How many did it after? You can see it clearly there.
You can see the exact same cycle go through as industries develop. They start with no copyright/patents, they develop successful companies and business models, those companies lobby to increase protections for themselves resulting in lower amount of new competitors and a decrease in creative/technological development while increasing profits for existing entities.
You saw it from the early beginnings with Watts engine, you saw it in the film industry in the US, you saw it in the German, Japanese, South korean development, and now you see it happening in China.
Make a list of the most famous composers in the 1800s. How many of them made most of their work prior to the introduction of copyright in their place of business? How many did it after? You can see it clearly there.