An attempt to lure users into TRON. They make their application great, fully functional inside, such as not coding TRON-based projects, voting, trading on JustSwap, participating in Sun token mining, playing games.
They are very creative in getting everything into one application.
All this work is to compete with the Ethereum ecosystem.
It was a wise move for Justin Sun. He is looking for ways to engage people, after the success of UNISWAP, he created JUSTSWAP and needs the support of the users right now. He has created many projects on his platform.
People can create more TRONLINK wallet accounts just to receive rewards and TRON succeeds in driving users to their ecosystem.