You have to balance things out in your life. Nobody can make the decision for you. Everything we do has some sort of risk. People have died doing the most common mundane things.
I have lost some very close and dear friends on motorcycles. Every time it happens, I will sit down with a few friends and have an informal wake for them. We talk about all the good times and some of the bad times. Every one of us thinks about the risks involved in our chosen sport and method of transportation. I think we all have come to the conclusion that when our time is up, it won't matter if we were riding a bike, driving a car or just getting out of bed. So we all just try to be as safe as we can and enjoy every minute we have on this planet, because the next one might not have bikes or be as beautiful.