This is how the world works. You leave your cave and grub for food and you try not to get eaten by a lion. Today, you leave your house and you go to work. You try not to get run over by a car or be crushed by the machinery where you work. In otherwords, there are risks when you leave the sanctuary of your domicile. Hell, an airplane could crash into your house. There are risks to evrything, but you do your best to mitigate those risks.
Perhaps you need to crawl back into mommies womb, snowflake.