What makes a physical server so much more secure than a cloud-provided one? AWS services are very secure: they have a list of compliances and security controls

What makes a physical server so much more secure than a cloud-provided one? AWS services are very secure: they have a list of compliances and security controls for banking-related services here: https://aws.amazon.com/financial-services/security-compliance/ https://aws.amazon.com/financial-services/security-complianc...