I've seen no credible information that says sodium chlorite does anything at all, but make people sick, when ingested. Its industrial uses are well known, so do not need discussing further.
I don't see much point in discussing anonymous internet testimonies, as they are worthless as evidence, and highly subjective, and that is assuming that they are in fact real. Unfortunately, that is all anyone pushing this chemical as some sort of cure, has, to try and make a case for this scam.
As my numbered friend has said, Jim Humble and the pushers of this scam, have had 14 years to come up with some sort of credible, repeatable and verifiable, evidence, and have failed to do so.