As a bounty hunter, I will definitely be happy to receive the results of the campaigns that have been followed in this forum, but I myself am confused why the Owner always replaces the smart contract even though the token/coin is already known. what is the meaning of the tokens that have been distributed to participants, is it just for fun?
Previously, projects collected investments in the ethereum ecosystem, because many people use this ecosystem. Then they built their own blockchain (like an EOS) or went to other ecosystems or developed smart contracts for the tasks of the project. The first smart contract was usually for receiving investments.