No, it's a sign that people are still dumping their money into the pit. When you go to a few different stores in your area (or that you frequent on the web), and realize they're all starting to accept bitcoin, then you can wonder if Bitcoin is taking over.
But for this to happen, it will need a significant number of people holding bitcoin with a sufficient market cap to put pressure on different stores to accept them.
That’s exactly what’s happening right now.