I don't know how you guys get your mules banned honestly. I've been using the same mule for 2+ years and I have traded alot back and forth on gold sites. I'm not doing anything but just trade straight up.
not 100% sure but I think it simply reflects the stuff on the chosen client(can be official rs client, osbuddy) you're using into tribot. People claim to have lower ban rates when using looking glass but I havent personally tied it.