are frameworks/CMSs a good starting point for beginners ?

For my personnel opinion i think learning frameworks and CMS is an inconvenient option for people who are new in the world of coding .
frameworks often came with already written code , whats makes things super easy ,this will lead a beginner to become more dependent and not so creative , besides they won't be able to understand what is really happening behind the scenes, instead , learning pure programming language from the zero level is the best starting point . struggling with logic operators , memory handling , data structures, functions, pointers etc . All this provide a solid base that can help later to have a mush more cleaner view . So what are your thoughts about that ?