Why investigate Exxon? It sells gas; I buy gas. If I want its gas, I pay what Exxon charges. Gas is a legal product and Exxon is leaglly able to make whatever profit on its sale that it can manage. Steroids are legal, but only if prescribed by a doctor for a medically necessary purpose.
"Generosity. That was my first mistake." "Experience must be our only guide; reason may mislead us." "Instagram is Twitter for people who can't read."