(My apologies, I'm not laughing at you and don't want to trivialise your frustration, because I understand it - I'm more laughing at eBay, for making a differentiation between handmade and "handmade").

By which I mean it's like they're putting this on listings

Edit: maybe it's to differentiate between handmade by others, and handmade by the seller - I sell some items that are technically handmade, but not handmade by me, and I know handmade cushion covers can be imported in bulk from some places.