The only people to blame here are those engaging in the acts mentioned.
Precisely. I think the only reason this is "news" is that someone, somewhere wants to be able to point a finger and say "Look! Apple's employees are dishonest and unethical!". I am all for pointing out a company's ethical transgressions, but any reasonable person probably realizes that the alleged actions described in TFA were carried out at the store level and outside the scope of Apple policy.
Anyone who has worked in retail has probably seen their share of this type of act. It's possible for employees of any given retail company -- at any level -- to be corrupt. Employees being drunk/hungover/high/whatever at work is hardly uncommon (anyone who lives in a college town can attest to this). And when bad employees inevitably get caught, they are punished.
So let's just call this what it is: an Apple "hateboi" trolling to get attention.
The value of a program is proportional to the weight of its output.