Huh. I always thought exploded diagrams were for identifying parts and that service manuals were for service.
Your analogy is seriously flawed: You didn't buy the same product from a less expensive outlet, you bought a different product. From a company known for cutting corners to sell bikes cheaper than the competition. Then you messed it up by ham-fisting it in a misguided effort to make it look pretty, and are looking for someone else to blame.
You can go back and read from the engineers who make these diagrams for a living.
The argument still stands. If it is a different product for the same price as a better product then they need to adapt and make better products or risk losing customers. This is the whole point. They have a bad product sold for the same price as better products. If you don't share bad experiences then they have zero reason to change and you become part of the problem. At one point or another all of your favorite brands were probably boutique or "knock offs". They didn't get better without negative feedback