The post discusses the challenges and frustrations surrounding the C++ programming language, particularly in relation to the C++ Core Guidelines. Users express concerns that despite the existence of guidelines for nearly a decade, compiler implementations fail to enforce them, leading to issues such as lack of memory safety. Furthermore, the community expresses confusion regarding the recommended practices for new C++ programmers and discusses the language's complexities, highlighted by recent criticisms of its design and the ongoing development of features like modules that do not alleviate fundamental issues. There is a notable sentiment that alternatives like Rust and Zig offer more effective solutions for systems programming, posing a dilemma about the future relevance of C++.