You know I HATE to see this type of thing, it sucks.
BUT....... When the store gets these in, they are not expecting to keep them for any length of time. Maybe a week or so... Which is why they will sell to ANYONE with a 10 gallon tank. (separate rant)...
What gets me, and why I will NEVER walk into Petco again, is when they have O's that are about 1 inch long, with SEVERE HITH. On top of this, there are dead fish in just about EVERY tank in the store. The need to stop and think about how that looks to the public.
I had to downsize my Africans recently, A guy called and wanted to come and look at them, so I gave him directions. He showed up and was amazed by my Africans, but began to explain that he worked in the fish section at Petco... I immediately asked him to leave. I could NOT let my fish go with him knowing that he has learned what he knows from them...
I sure wish I could save them all!