Are you actually saying that a bug in bitcoin is a reason that no cryptocurrency can scale to many times more transaction throughput? Why do ethereum and bitco

Are you actually saying that a bug in bitcoin is a reason that no cryptocurrency can scale to many times more transaction throughput? Why do ethereum and bitcoin cash work so well? Did you write the backend of a mining pool and build in a bug where you wait for a block to be sent slowly? That's a pretty crazy mistake to just wait on a single connection.