I never said ignorance was an excuse. I never said "oh they were just wrong - go invest". Asking for money based on incorrect claims could be labeled idiocy, but it's not lying.

In fact - I wasn't making any comments on the gravity light thing at all. I was simply questioning a poster's odd use of the word lying. I haven't a clue how you are able to turn that bit of semantics discussion into a defense of the product, but I respectfully suggest you turn down your paranoia - you are seeing a scam where there wasn't even a request for money/favor/work.