Ryan Lockard argues that DevOps is not dead, but there are three main failures that have prevented its widespread adoption: 1) Over-indexing on technology without a shared understanding, 2) Widespread misconceptions about what DevOps is, and 3) Conflicting interests between development and operations that DevOps aims to resolve. While tools can help, DevOps is primarily a cultural shift that requires leadership, empowering teams, and focusing on business outcomes over individual roles and technologies.