Increasingly uncomfortable with modern business

What do you think they would tell you if you walked into DSW shoe warehouse and asked them to just look up your credit info? "here's my driver's license just go ahead and call up my card info'

'Sir we don't have access to that information'
'Sir we can't do that'
'Sir we don't do that type of thing'

All good answers right? so why the fuck can someone steal all that info from them? WTF?