Although there could be some issues with instability as a result of it's inflationary trends. It wouldn't surprise me to see more financial institutions coming to terms about its usage.
The growth so far has been encouraging and looking at what we have today, it only shows we're definitely going to have a bright future field with the adoption of Bitcoin. When I see people worrying about the future of Bitcoin, I always tell them that it isn't something to be worrying about. If Bitcoin couldn't die in the early days if it's beginning with all the threats and attacks the industry got then nothing is stopping it again. It's now that the government and other institute will have no options than to adopt it.