Trolls and griefers are a real problem, there is not so much that you could construct that can not be destroyed by a small number of motivated people, online as well as in real life.
Creation takes time, energy, intellect and inspiration, destruction can be done instantly, requires much less energy, zero intellect and pigheadedness will do just fine.
Creation takes time, energy, intellect and inspiration, destruction can be done instantly, requires much less energy, zero intellect and pigheadedness will do just fine.