Why can't there be one good novel in the trial read...
This MC is mentally challenged. He says one thing, but does something else. For instance, he monologues about how important it is to protect the secret of the system, but the very next chapter he does his very best to showcase his system to as many people as possible.
If this wasn't enough, MC's family exist merely to create trouble, and be general nuisances all the time. They all behave as if they're the result of 15 generations of inbreeding. Somehow, the MC isn't much better either.
How can a novel go so wrong.