I forget what thread it was but someone mentioned, some rude inconsiderate things he saw on the trail.
Bathing at the water source
washing clothes inc. bandanas, at the water source,
any other fouling the water source.
TP blooms anywhere,
being loud after dark.
tents or hammocks in the shelter.
Sex in the shelter
What about smokers ?
What else is there to NOT do on the trail.