That actually sounds like one of my regular days and I have been doing this for over 20 years. The other days make up for that one bad day. You may have saved that woman's life. I do have a personal policy about not sitting and not putting my bag doen if there is the slightest odor of urine and stool. I would have been grateful it was humad and not animal. I do keep a spare set of clothes and shoes in my car, you never know what you mey step in. Just remember the good does outwight the bad.