Why is anyone so shocked about this? Or a better question is, why does this always (yes always; it happens many times on these type of forums) get people in such a fury when it happens it NYC but not when it happens on a routine basis across the country? Reality check people, 27+K a year is a lot more than what many, many basics make nationwide. Yes, the cost of living is much higher, but the job that is being done is still the same.
You may want to remember that an EMT-basic really is the most bottom rung on the ladder; like it or not they are about the most disposable and easily found person in the medical field. Why pay them more when there are thousands more out there? Hell, why pay them more even if there aren't? They don't get taught enough to justify making a huge salary. If that's offensive to some...that's how it is. You need to get used to it, because it won't be changing anytime soon.
The paramedic salary is pretty crappy, but, it's really on par with what both FDNY firefighters make, as well as NYPD cops. Should it be more? Sure, but it is a civil service job, as well as an unrepresented and unappreciated one. So that's two strikes, and the lack of a mandatory degree is the third.
If you want changes, increase the requirements for education, increase the public awareness, and realize that bottum rung providers will never make that much. Simple fact of life.
http://www.nyc.gov/html/fdny/html/community/ems_employment.shtml#emt_salary
http://www.nyc.gov/html/fdny/html/community/ff_salary_benefits_080106.shtml
http://www.nypd2.org/html/recruit/salary.html