The analogy relating to business systems does hold - and in a surprising way.
Many companies have business continuity policies in place to be used in the event of a system failure while system repair/recovery takes place.
It is often a regulatory requirement in certain businesses and jurisdictions.
Plans are prepared and maintained and staff trained in what is needed in the event of a large failure. This takes up time and significant resources.
If other businesses can invest in their staff to enable them to manually keep things going in a system failure situation then surely it makes business sense as well as safety sense to do the same with pilots.
Medium to large businesses will also run full-scale disaster scenarios to ensure that as part of the recovery process, availability within a specified time can be assured.
Another significant investment of time and money in the business version of the Flight Sim.