Justin Sun announced in an open letter that he is leaving the TRON Foundation and becoming the Grenada government's ambassador to the World Trade Organization."My career will focus on legitimizing blockchain technology at the nation-state level," Justin commented on his departure. Tron didn't react with a rapid crash as Justin Sun retired not because he didn't believe in Tron any more, but because he wants to focus on some other important things. If Tron continues building partnership with different well-know companies, it will grow in the long-term.