This kind of customer service used to be appreciated. A follow up asking if the product arrived on time and if it was what they wanted and such was a nicety. I have gotten a few and as long as they aren't multiple ones or a random one asking me to buy other things from their amazon shop I don't care.
They figured out it was him in a more a roundabout way. There was an article a day or two ago on slashdot that outlines how it was found. I'm on reddit over there and read it when it was first figured out. Guy used the same user name lots of places.
But money is speech and guns are usually worth money, so guns are speech, as so is the food you buy and the taxes you pay. All taxes are now infringements on your speech since SCOTUS declared money speech.
I like how there is no middle ground with you. Just because a recall is issued doesn't mean all of the customers know. Just because you've said, "Hey there's a problem with our stuff." doesn't magically make you off the hook.