The intention of the post wasn't to make it easier to buy crystal meth. It was to make sure that you as a good clean citizen help out the future residents of the place. The health issues allied with the use of methamphetamine include: fatigue, dizziness, headaches, shortness of breath, nausea, coughing, chest pain, lack of coordination, eye and tissue irritation, chemical burns etc.
Children are generally more at risk than adults to environmental hazards as they do not have an idea what chemicals the walls, floors, etc. have absorbed. They have immature organ systems, faster metabolic rates and weaker immune systems.
Studies have discovered that if children are exposed to toxic Meth lab chemicals, it can result in damage to kidneys, liver or spleen and incur violent behavior.