The customer prioritizes cost optimization and efficient resource allocation.

Focusing on cost optimization and efficient resource allocation, leveraging standard Salesforce features and pre-built functionalities is the most effective approach. This design aspect minimizes the need for extensive custom development, which can be costly and resource-intensive to maintain. By using built-in capabilities, organizations can take advantage of Salesforce's robust platform, ensuring that they are using reliable, tested solutions that integrate seamlessly without the additional overhead associated with custom solutions.

References: https://help.salesforce.com/articleView?id=custom_vs_standard_objects.htm