Who can destroy Bitcoin ?
When there will be a strong enough "Solar Flare", which our planets "Magnetic Field" wont be able to handle, all electronics on earth will burn out, which will lead to Bitcoin Death also.
This is not a bullshit, because this have already happened, and will happen again.
Bitcoin knows as the decentralized cryptocurrency means that bitcoin is independent to anything except new and another digital currency because if the new currency came out and become more beneficial then bitcoin then people will must leave to invest in bitcoin and thats how bitcoin will destroy after some time.