Personally, I'm delighted to see the unicorn bubble popping. For a long time I've felt like the "Uber for X" wave of companies soaked up a lot of investment that should have gone to people building reasonable businesses. It seemed to me that investors were looking for the next Google, the next Facebook. Ignoring that when Google and Facebook started out, they were much more focused and modest than the high-drama unicorns hyping up how they were going to dominate the planet. (And also ignoring that both were profitable at IPO.)