Hey guys, is to possible that a smart contract can stake or delegate ada on behalf of people sending ada to that contract and send it back at a specific Point in time?

yes contracts can be delegated

Yes and no. The address of a contract can be delegated. But contracts are not active. They cannot do something at a specific point in time, but the initiative would still have to come from off-chain.

Is the answer not just simply, yes that's possible. An address can be delegated to a stake pool and earn rewards. A smart contract can be written to send ₳ on an address to someone.

Only if they're geh

that was intended ser