After the Crash, Is Kraft Heinz Stock a Buy?

https://youtube.com/watch?v=2puehv2e5GcIf you have not heard, Kraft Heinz Stock (whom Warren Buffett is the largest shareholder) gapped down from $48 to $32 (-34%) after announcing some bad news (dividend cut + contraction in profit margins). This decline is after having been down from a high of $97.77. Overall, the stock is down a total of 67% over the last 2 years. This shows the DANGER of holding fundamentally lousy companies in your portfolio and blindly following investment gurus (no matter how great they may have been in the past). Yes, Heinz and Kraft USED TO BE great businesses. But ever since their merger and sub-par management, coupled with changing consumer lifestyles (processed foods to more healthy foods), the company has failed