I don't understand this line of thinking. Even in startup culture, it makes sense that some business (existing lives) have to die in order for new business mod

I don't understand this line of thinking. Even in startup culture, it makes sense that some business (existing lives) have to die in order for new business models (those yet to be born) to emerge. What's to say that the existing lives won't hinder growth that would happen from new lives being born and re-imagining the world that everyone is used to?