Isn't quality control at B&M stores better? Fulfilled and shipped by Amazon.com items can still be intermingled with rando sellers from China whereas Walmart w

Isn't quality control at B&M stores better? Fulfilled and shipped by Amazon.com items can still be intermingled with rando sellers from China whereas Walmart will source directly from a manufacturer or a large, billion dollar wholesaler who cares about reputation (I think) I've been spooked by intermingling and default to BestBuy for big ticket electronics