People will have full access to my house/information and there is nothing I can do about it
Protecting your personal information is important. Most new computers these days have many features built right in to protect your information from being stolen. However, the internet probably handles your personal information and protects it better then perhaps anywhere else you would ever share your information. Think about it this way; how many times have you gone to a restaurant for the first time, met a waiter or waitress for the first time, and then after maybe an hour you hand this person, you have never met prior to this, your credit card which they then take to a separate area or even room. We all do this with not so much as a second thought. Passing information on the internet is more secure then if you were to go to the credit card terminal yourself and rang up your own purchase. Look at my post How internet security works for more information.
