I have no idea if you can make money doing it, I don't think you can (unless it adds something to a job ie: gets you a raise when you work in a store that sells car seats ...).
However, when I was going to take the course last year, I could take it for free if I would volunteer to help at 12 clinics that the local St John Ambulance branch would be running, one a month for a year, then they would give me my certificate. I also had the option to purchase the course pro-rated -- so if after 6mth I couldn't do the volunteer time any more, I could pay 50% of the fee & they'd give me the certificate -- basically they'd let me take the course, then hold my paperwork hostage till I either did the volunteer hours or paid the balance :)
Unfortunately, the course ended up being the same 2 days we were moving, and I had to miss it. Now, in our new town, the SJA branch doesn't offer the same opportunity, and when I finally got some one to reply to my emails, the only courses offered this spring were scheduled for days I was working, and when I would have been 22wks pregnant -- not a comfy time to be climbing around in cars trying to put in car seats! I will try again next year :)
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