Netflix; Rebecca Zisser/BINetflix is crushing the streaming competition.You know this, and its competitors know this. But its big win wasn't always a certainty.Now it is — and investors are rewarding Netflix and punishing everyone else.Who's going to win the streaming wars?No one asks that question anymore: Netflix won. Obviously.Not only does the streaming pioneer have a huge lead in subscribers — nearly 280 million paying users around the world — but after years of burning money, it now routinely generates billions of dollars in profit a year.