I mountain bike more than I road ride. So knowing how to fix a flat is an important skill to have when you're 15 or 20 miles of mountain trails away from your car. But even as a road rider it's important. If you are stranded on the side of the road, sure you can use your cell phone to have someone come and rescue you. But while you're waiting, I think you're in more danger than when you're riding. IMHO, you appear to be the week member of the herd standing there waiting for help. If you can fix it yourself, then zip-boom, you're rolling again in just a few minutes! Just my $.02.