It's a cautionary tale of what NOT to do!
Corruption.
Over-expansion.
Debt-fueled expansion.
Hubris.
Idiocy.
Government ownership/control.
Poor management.
Paid lobbyists on Wazua.
Favored suppliers.
Negative cashflow.
And much more.
[BTW, I also bought into the hype at one point until the Rights Issue in 2012 when I saw it was nothing but a Ponzi Scheme. An expensive lesson.]
Greedy when others are fearful. Very fearful when others are greedy - to paraphrase Warren Buffett