This could be like 8 different threads.
1) College sports was dying. Players needed some form of compensation. That said, there was something about getting a freshman and watching him 4 years that you rarely ever get anymore.
2) Football was way better. But not healthy so some rules changed there. And when the money got so big, you needed to protect the investments.
3) The 3 pointer has killed the sport of basketball.
4) This is the one I'll sound like a boomer on. Getting your paycheck or allowance, riding your bike to a record store, looking through the stacks, coming home and listening to a classic album start to finish, reading the liner notes. That's something kids will never experience.
5) TV was definitely NOT better before streaming. Streaming, non-network services have given us Breaking Bad, Sopranos, Game of Thrones, etc. Nothing before streaming compares to that level of product.