He showed up at the debates, in the top three

Wounded but defiant, Bloomberg promises to keep fighting

Insures he is there to the end, he is legitimate. 

But he is making a good point to remember, Trump is kind of nutty. The return n his investment, from last year, was arbitrage winnings betting Trump is nutty.His campaign is a hedge, betting against the odds of another year of Trump nutty.   Bloomberg wins either way.