[saintx]

Because there's no 'National wants a 24" Asus 1ms thin-framed LED gaming monitor, Logitech gaming controller, 5.1 surround audio, and ATS Acoustic Foam Corner Base Traps Forecasting Service'. It's logical to pick out geographic major events from current services and ship batteries, tarpaulins, baby formula and bottled water to them. But for everything else, you need fancier machine learning and lots of training data, and not everyone has that. Walmart doesn't have my wish lists. Amazon does.

Edit: Before anyone mentions it, don't buy those bass traps. They're not big enough to do the job for low frequencies. For that you need a pallet of rockwool and a weekend carpentry project ;-)