Despite the advantages, some researchers and organizations may opt for no cloud backup due to the following reasons:
1. Security Concerns: Sensitive or proprietary data might be at risk of cyber-attacks when stored in the cloud. 2. Cost: Ongoing expenses for cloud storage services can be prohibitive. 3. Regulatory Compliance: Certain regulations may mandate keeping data within local servers or specific jurisdictions. 4. Data Control: Some researchers prefer direct control over their data without relying on third-party providers.