Containers aren’t just a “wrapper”—they’re built on real kernel features like namespaces and cgroups that isolate processes and control resources, making them lightweight but powerful virtualization at the OS level.
Yes I do agree but the primary intention of putting it in the title is I have seen many developers who never even try to explore how technologies are built under the hood. The mindset is that it is built on some complex code that needs a high level of expertise to understand which is not the case.