>>28486313This. Many countries have extensive consumer safety programs that keep track of potentially dangerous products and can issue a legally binding order to immediately halt sales of a product if it's found to be dangerous, and force any sellers buy back any they've already sold.
A domestic store chain probably doesn't want to deal with this, so they have at least some motivation to not sell lethally dangerous trash.
Buy chinkshit straight from China, and you skip this layer of the market's defense in depth.