The main reason panpsychism is invalid?

Article:  


Another reason:
Electrons and other elementary particles don't have the informational substructure (bit-holders) needed to take in and process the information needed for consciousness. In other words, they don't have any sort of brain whatsoever. At least living cells have a rudimentary ability to sense and respond to their environment, undoubtedly traceable to complex subcellular organelle-like structures.

So a (human) brain is a prerequisite for (human) consciousness?