So close the retail storefronts and go online, basically what you are suggesting is completely change the business. It might as well be a different company at that point because you just closed all your stores, fired 95% of your employees, and you still have the problem of people not buying your product at a sustainable level to fulfill prior contract obligations. .
Best Buy is doing a "decent" job at it because people still buy TVs, phones, and other electronics. Once kids reach a certain age they would rather have a tablet than a toy, that's a big problem for a store that only sells toys.