This is a place where people are generally asking for and/or giving advice. I believe the advice is generally given in a spirit of simply trying to be helpful.
What data do you have to show "bazillions" of people have had a hard time getting rid of pinworms through the methods suggested?
I have seen people on CZ saying the eucalyptus method works for them. It worked great for me. If it doesn't work for you, sorry. I made some suggestions in the hopes of maybe helping you. You are free to ignore them.