First of all, Ethereum is a huge platform that is used to build decentralized services. Ethereum is also used by application developers to pay for transaction fees and services on the Ethereum network. Using Ethereum, we can create a contract that will hold a contributor's money until any given date or goal is reached. Depending on the outcome, the funds will either be released to the project owners or safely returned to the contributors. Moreover I using ethereum for long term investment too.