I heard that Quantum Computer can destroy bitcoin.
Is it possible?
The current ones no but in future yes, if bitcoin doesn't change / upgrade.
I think bitcoin is now working for an innovation on how it can keep up with the new arising cryptocurrencies. We just have to put our trust to bitcoin because the deman is a factor of its price as well. In most remote countries that already have internet, there are just starting to learn about bitcoin and are interested in those.