>>17894910
>the whole point of the line was to force the Germans to attack through a specific area so it worked in that regard
No, the original concept for the Maginot Line was that it was supposed to be built full strength all the way from the Alps to the English Channel but the Belgians bitched that the French were abandoning them to the Germans (which they admittedly were) and if that was the case, then the Belgians would just ally with the Germans.
This resulted the French only building half-ass fortifications along the Belgian border with the expectation that the Belgians would build their own line of fortifications along the Belgian-German border (which they kinda did but they half-assed it) and in the event of a war, the French would move into Belgium to back them up.