EMT is very basic once you're a Paramedic. And paramedic is glorified first aid after working as a physician.
Actually anyone who has any real sense about how things stack up will tell you that basic life support EMS is probably harder to master and excel at than ALS (speaking as an ALS provider). VERY FEW people are totally adept at their basic skills, even those who are ALS providers and who have been doing this for years. The best EMS personnel I know and have had the pleasure of working with are two BLS providers- a first responder with 35+ years of experience, a basic EMT- a 19 y/o who will make one hell of a doc someday. Give me those two over any ALS provider (myself included) any day of the week......
And I know more than a few EM docs who are also still NREMT-P's who would disagree with the assessment of glorified first aid. One of them (who is an EXTREMELY well respected doc on a national level) made the comparison along these lines (paraphrasing): "Medicine and paramedicine are seperate but the same....neither is harder nor easier than the other, but rather they each have their own unique challenges. The major difference is that paramedics are expected to do the same things as a physician with less equipment, less manpower, less time and less information. It's like the medical equivalent of the Marines....."
Personally I'm a primarily an RT right now and it really isn't all that exciting and never has been- except when I flew critical care air transport missions for the Air Force. It's pretty mundane 99% of the time and that's one of the reasons I'm looking to expand my horizons. I think the reason behind this is that I have been humbled by the realization that in most of the cases I handle (COPD, lung CA, etc), my hands are effectively tied and there is precious little I can do for them. That doesn't stop me from trying my best though.....but that realization does tend to keep one's ego nicely in check.