The exploitation of Tinder (for language learning)

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How close does one fly to the sun in order to achieve their goals?
On the aspirationally-titled ‘Fluent in Three Months’,  content writer Laura Céline Haughey recommends using Tinder to learn languages. On one hand, it may be a good way to encounter people who have common interests and speak your Target Language. On the other, it is a potentially dangerous forum, best exploited by only the most attractive and least vulnerable language learners. When there are so many good ways of practicing using the Internet, this seems like a risky method.