This is really a sad state of affairs...just saying...
assuming you mean that we need to line our wallets against theft, here's another one for you. Was at Fred Meyer getting a cash gift card. When you turn them over you will see that majority of numbers are covered. The one I took up was not. Backing was torn off. Clerk had me get a different one. Said that one was already compromised. Scammers peel off protective cover, scan the number. Then when you activate it the thieves already have access to the funds you applied. We have to be aware of everything we do now a days!