yes, I am a CNA and I am also currently working on prerequisites for the RN program. Being a CNA is just like you put it "hard, dirty work, and definately underpaid" but it is the basics of nursing. I have worked for alot of nurses and I think that the best ones were CNA's at one time because they appreciate their aides and it is easier to appreciate them if you have been in their position. A CNA is the bottom of the food chain but is still very important. Without CNA's no one would even get their teeth brushed. Besides, it's a good way to get your feet wet.