It seems this is the right effort for Justin Sun to be in an environment that is open to the public, namely the WTO ambassador for Grenada.
I don't deny that cryptocurrencies are open to trading, but for the TRON coin, it seems very difficult to be accepted by ordinary people. In My Opinion.
Maybe at another time, by joining Justin Sun as a WTO ambassador for Grenada, he can introduce the TRON coin to the public eye which is so open to the public.