You are absolutely right.
What I should have added as a comment or a warning is that .. "... this is for training purposes and should not be considered as a standard practice as it already violates several normalization norms and rules."
Of course as part of the title of this posting indicated that "WHY".
I leave the judgement to you folks as experts to allow / disallow and I do appreciate the comment actually.
Cheers,
John Esraelo