Any of this won't change the fact that if I saw a CNA in an CTICU, and it was my mother as the patient, you better believe that CNA will not be going anywhere near my mother.
If the CNA was in the CTICU, it was to assist the RN with your mother's personal care. CNAs do not claim to know it all in medicine as some do in EMS.
I could tell you about EMTs and my mother. I wonder if two of them ever got their iPODs back? I also don't consider all EMTs to be the same incompetent fools that those two were.
It would be unfair to say all CNAs are incapable of doing patient care either or that their training is useless. It is also not fair to say all they do is walk and feed patients.
Considering it is possible to become an EMT in only 2 weeks, it would be unfair to criticize the length of the CNA's training. One cannot judge all experiences or people working in medical jobs from their own possibly very limited experience or education either. Most here have never actually been inside a hospital enough to judge any person working there. Many will never work inside a teaching hospital or any large hospital to see the many opportunities. Many that have been in these types of hospitals never really see what is going on around them. Many will never advance past EMT-B. Some will not last with ambulance work past 2 years. Some will discover their dislike for "patient care" within the first few weeks on the job. Those are the ones I hope leave the profession sooner rather than later.
The nice thing about working as a CNA in a hospital is that they will throw money at you to advance to become degreed and licensed in some area of healthcare that benefits the hospital. One does not have to become a nurse either.
There are no longer that many entry level jobs in the medical professions that allow direct patient care. Even the LPNs are being phased out because their education is only 1 year in length. There are few OJTs left. The Surgical Assistant is gaining ground on national standards. The medical labs are now wanting their Phlebotomists to have at least the 150 hours of courses and certified. That is 40 hours more training in just drawing blood than the 110 hour EMT program. Some PCT programs are 600 hours in length. That is almost as much as some Paramedic programs but in patient care skills for their area of specialty or a strong training in general patient care.
People in EMS tend to get tunnel vision. Thus, they don't step outside of their comfort zone to see what medicine is all about. There is so much out there and rarely do some working on ambulances get to experience much of it.
Don't close your mind to anything that might get you the experience you need or your education paid for. Shop around. Know your benefits. Ask how proactive they are with scheduling for classes. This is what new EMTs forget to do. Too many have entered EMS by way of some TV show or flashy commercial with a career school promising them a "guaranteed job". Many thought it would be like "Third Watch" or some of those other "thank goodness they got canceled" shows.
If your goal is to go from EMT to Paramedic by way of a college degree and only stay working as an EMT long enough to get your Paramedic, then that could be a different story. But, you have to make your patient contact and care experience count on all calls.