1) I believe that the biggest advantages of online learning are accessibility, saving time, and you can also not go anywhere to get knowledge. It seems to me that such comfort completely exceeds the disadvantages of training.
2)I believe that online education will become accessible to the majority of the population, thanks to the rapid development of technology. Now almost everyone has a smartphone with which you can use the Internet.
3)I think that in 50 years digital learning will be very much developed. Almost all people will study online. Traditional education can become expensive, because in addition to studying lessons, a person is also socialized in society, and not everyone will be able to afford to study like that.