No argument there, lots of people use garlic and lots of people appear healthy. But as Bob put it in one of his videos, the people he deals with are not healthy and using the Bio Electrification unit with garlic in the blood is darn right dangerous.
As for myself; I now stay away from garlic as much as possible. I have tested cooked garlic and see no ill effects. But a trip to a greek restaurant leaves with a killer headache for two days now.