This is either a carefully constructed, post-Two & A Half Men publicity stunt or a mental breakdown in real time. Time will ultimately reveal the hidden answer. About him not being a role model, it's much like Charles Barkley's assertion. Both are intelligent enough to know bullshit so I'll not buy that.
The law of reciprocity would suggest Sheen and many like him will end up reaping consequences of their acts, no self-righteousness there, just stating a fact. Everything, good, bad or indifferent, has this way of catching up with each human being.
My worry still remains the sanity of the man. He might either be losing it or has lost it, all the while with a captive audience clapping, oblivious of what's really going on. Read the Article at HuffingtonPost