All transactions involve time

Are you taking risk?

There is no such thing as instant delivery.

Value changes.

Transaction fees cover.

Dividing your lines of businesses mitigates the risk of:
1. value change
2. delivery failure

That is why Promise Language is a transactional protocol rather than a protocol of record (eg. a record of the transaction rather than the process of the transaction)

Promise Language clarifies the lines of businesses by clarifying risk.