Granted, it depends on how/where you buy things. I was talking about buying something from a brick-and-mortar shop. I.e. something that could be bought anywhere instead of from just one specific location.
Yeah, but there is one very big difference here. You are buying the goods yourself.
There is also no way I would take a package for someone on a plane if I were just handed it, but if bought whatever it is that needs to be transported then I know it is safe.