There are plenty of people who aren’t able to get past the filters. If you know that you can’t, or if you really know your kids computer knowledge, it works fine.
Gatesheader – May I please introduce you to a very integral part of yourself ? It’s called your yetzer harah. He’s very gifted at attacking normal, responsible people.
May I please introduce you to a mitzvah called “yiras shamayim” ? It’s about assuming you are more vulnerable to doing the wrong thing than you think.