AZUL’s (AZUL) financial stability is challenged by escalated operating expenses and weak liquidity. Elevated labor costs are putting a strain on the company’s bottom line, making it an unattractive choice for investors’ portfolios.Let’s delve deeper.AZUL: Risks to WatchSouthward Earnings Estimate Revision:The Zacks Consensus Estimate for current-quarter earnings has been revised 70% downward in the past 60 days. For the current year, the consensus mark for earnings has moved 35% south in the same time frame ...