This project does not collect anything from anyone, he offers you to save this ether on your account in the deposit, and you can put the contract tokens into circulation and sell, pledge while remaining the owner of your ether.
Then what benefits will the Ether store get in their own account? is there some kind of program that can make him a big fortune in that? if yes then obviously very good, but if there is nothing, it is better to use Ether for something else than to have to save without any profit.
An excerpt from the project.
http://prosh.ru/smartcontract.html23. The project completely lacks any regulator. The main advantage of the project is that the owners of ETH manage their financial assets without sending them anywhere other than their addresses connected to the smart contract, or only for the necessary initial connection, and also if they only need ETH-WORLD tokens. With a high volatility of ETH in the market, it will be profitable to place it in the deposit of a smart contract, and the received ETH-WORLD coin, which always has only a growth that is not commensurate with the fall in the price of ETH, can be pledged, thereby preserving the deposit assets. You can return (unlock) your assets at any time by sending ETH-WORLD tokens to the deposit addresses in the smart contract.
24. This financial system is a symbiosis of two tokens ETH-WORLD and Ethereum working in pairs and mutually compensating each other. The negative volatility of ETH creates a positive prerequisite for placing it in a smart contract deposit. The larger the ETH deposit is in the smart contract, the higher the cost of the ETH-WORLD token will be, which means the value of the saved asset. In turn, a large amount of the deposit creates a deficit in ETH turnover in the network, which leads to an increase in its value.