Yes, a common modus operandi of Holocaust deniers is to make lists of people who were in some camp but never witnessed any gassing. This is then brought forward

Yes, a common modus operandi of Holocaust deniers is to make lists of people who were in some camp but never witnessed any gassing. This is then brought forward as a reason to question the existence of any gas chambers anywhere. It's such a stupid logic fallacy that there isn't even a name for it.