Crash as in what? Get delisted from the Nasdaq and go bankrupt or just have a bad bearish couple years or something? Their cashflow had pretty consistently improved since their IPO, they would've maybe had a couple bearish years, would've laid off employees like most other tech companies and most likely would have roughly followed the overall Nasdaq trajectory in the market. But that's a normal business cycle, the stock market is full of companies in much worse shape (look at Amazon for its first decade) that can survive any storm as long as their DSCR ratio isn't crazy...like Twitter's is now.