When they are the de facto form of communication for a significant percentage of the population, it starts to go from "their rules" territory to "society's rules".
Can you imagine being cut off from the phone system 40 years ago because you were selling answering machines?
When they are the de facto form of communication for a significant percentage of the population, it starts to go from "their rules" territory to "society's rules".
Can you imagine being cut off from the phone system 40 years ago because you were selling answering machines?