NOTHING. Bitcoin will just do what's its purpose and as we can see, the adoption rate of bitcoin from different entities from different countries across the world is increasing each year. So with the coming years, it is expected that it will ballooned to a greater percent.
If you pay attention, Bitcoin is the digital currency with the least price falling in the market. Also, this is evidence that Bitcoin proved himself on the market. I mean, although it was the first cryptocurrency, it won people's beliefs.