Yes, they do.
Anecdotally speaking you'll run into many "stereotypical" events at SNF's and con-homes in your career.
The story fish told is by no means new, or shocking. With that, when my wife and I first started dating she was in the midst of doing a CNA course (always knew she wanted to go RN). It was about equivalent to most EMT courses, and yes they require CPR cards like pretty much any healthcare provider.
Fast forward a few years later and she's working at a SNF. These "nurse assistants" are often left with 20-30?ish patients at a time on a given shift for 8-12 hours at a time. The LVN's are typically the highest qualified staff (particularly at night); you may have a pencil-pushing DON/ RN during the day. They're often subjected to the same type of injuries EMS providers are (try lifting a s/p CVA patient by yourself? She did.), and get the same crap pay in hopes of either bringing home the bacon to their families, or moving up the nursing ladder.
Many of these CNA's develop a fond, loving, and close bond with the patients they care for daily; they become like their own family members with names and such (every see the demented elderly SNF patient with the ragdoll babies, or the mind of a 3 year old?), and may even be "working" what they believe to be a person near and dear to them when we walk in the room.
Sure, I've rolled mt eyes, snapped, snickered and judged like most of us, but it doesn't make it right. Try keeping up with all the grunt work of 30 bedpans, urinals, and daily turns only to have to EMS-ers give you attitude because you're surprised, or freaked out by the code in the room next door when you may literally have "just talked to them".
All these threads about how to better our profession blah blah blah. Why don't we start by giving out pointers we've missed to our future providers? Maybe then we won't continue the "tradition" of what it is we all find so frustrating: ourselves.
They have jobs to do just like us. These days more often than not I guide them if they're nervous (I do need/ use them for CPR), and walk them through or encourage their technique; isn't that what we learn in the basics of any AHA provider course anyhow? Nah, easier to turn around and poke fun.
...rant over (for now).