Coupon clipping is also a fairly common activity, particularly among stay-at-home moms, and it typically translates into an hourly wage of $6 ~ $8. (This is why coupons are so effective at price discrimination -- if $6 ~ $8 an hour is an insult to your intelligence, you will happily pay full price for your chocolate pudding snack.)
I agree with you, but $0.37 ins't going to be the difference between losing your house and not. And if it is there are lots of things you can do in 15 minutes that will earn you a lot more than that.
You could save $300 or more on car insurance. (I'm sorry I just had to)