I think they are onto something, language learning is quickly shifting into a hobby category (I don't mean it negatively)
This isn't to say that automated translation is bad, I use it extensively, but not all interaction worth having is online.
Many cultures will probably much rather interact with a foreigner speaking proficient AI translation, than a language-learner speaking with a poor accent and constant grammatical imperfections. Go to the Netherlands now as a Dutch learner who hasn't reached B2 level, for example, and local people won't like it, it just wastes their time compared to using English.