> But then again, that information has to be stored somewhere right? As a collection of probabilities stored as a wave. If a bank account has a 50% probabilit

> But then again, that information has to be stored somewhere right? As a collection of probabilities stored as a wave. If a bank account has a 50% probability earning a penny every second, the bank doesn't need to store all of the intermediate values for every "clock tick", but instead calculate how much has accumulated since the last time someone checked the account and store that value with a timestamp.