Wall Street is worried that Tesla's going broke yet again (TSLA)

After two profitable quarters in a row, Tesla is once again in financial trouble.
The company has guided down first quarter expectations, and analysts are worried about margins on the new Model 3.
Plus, the company has taken on more debt and has a $566 million bill to pay in November.Just over a month after Tesla CEO Elon Musk told investors that the company would be profitable going forward, its finances are once again the subject of Wall Street's most intense scrutiny. Tesla skeptics see blood