I agree it's not great. But assuming they are very bad at learning, then Duolingo make them learn something , kind of by accident. I cannot see this as a negati

I agree it's not great. But assuming they are very bad at learning, then Duolingo make them learn something , kind of by accident. I cannot see this as a negative. Obviously, for anyone who can learn faster, it's a lot of energy and time wasted, I agree.