>>57446627>Makes it inconvenientAll of my cards can be autofilled by my browser instantly
Other anon mentioning phone number is probably right, because verification services have been able to blacklist Google Voice and similar digital numbers, really limiting bots to burner phone numbers
Shipping address verification is another, though not entirely preventing scalpers from shipping additional things to their parent's and friend's houses
If it's not Pokemon cards it would be fucking Stanley thermoses getting scaled, so every retailer has no excuse not to start implementing this shit in this age, but they won't because fuck you