IMPORTANT POST-Qantum computing can make a end to bitcoin -CHECK

I think and expect that one time will come that the normaly password not more safe to have. but what will be safe? i think in the future there will be more fingerprint in combination with voice /face actions . that would be more safe, and even a quantum computer will have a problem to find this. the world will become more digital, and most of devices will be connected.

Can we say bitcoin are 100% safe, and there are not a bug inside it?
no one can claim that bitcoin is 100% safe, is this not because of a bug than is this with Quantum computing.

There are big countrys and companys working on this area, i dont want add names. but this can mean a hard area for bitcoin.
Noting are sure in life , only the start and end, even the oldest company ever started in Japan has gone , we talk about the most known company in years: Kongo Gumi


Video about Quantum
youtube.com/watch?v=u1XXjWr5frE


# this post not means i dont like bitcoin, and the blockchain. i love the blockchain
technology , its shows the right data, in right and speed time. Bitcoin is noting without blockchain.

what is the purpose of this post? the goal is that you shouldn't have any hope for a coin, and the rule is that you should spreads your investments in various things, because when things go bad .. everyone goes away. take example of oil