they are not interested the token increase its value, they want to sell dents for people who want to obtain data mobile, but those tokens that are sold not burn ever, the team have already succeeded selling data mobile, they do not need investors that shop dents in binance,kucoin.... , that's why they sold millions of dollars of dents , that you can see here ---> https://ethplorer.io/address/0xb674cac98f179f2caf34d5cd37cf0a7f46690984

and according to the whitepaper, they can sell if the want another 30B of tokens.... WHITEPAPER PAGE13

now will come new exchanges, the value will rise something, and then is when they will use this to sell again