Buy some area desinfectant and regularly use it on the bathroom floor and toilet seat.
The first is to prevent warts under your feet, the second is against infektions like akne or your skin. Works pretty well so far.
Be carefull not to accidentally pour the desinfectant INTO your toilet, it might react with something. Use a paper towel to hold the chemicals instead.
Questioning Aurhority.
Probably the most important ability to internalize, yet rarely told by anyone. Turns out most authorities dont like being questioned in terms of legitimacy, yet its important to not blindly follow someone just because of a title. Especially if the title is worthless and does not reflect relevant skills. Everyone can act as CEO, but not everyone can be a medical doctor.