After I made a paper wallet for long-term saving,
I start thinking about posibility that somone can create same priv. key
in their wallet in the future.
I know that posibility for this is very small, but it exist.
If someone want to create billions and billions private keys,
he can generate someone address with positive balance.
What you people think about that? This can become a big problem
for Bitcoin in the future... no?
I am a little scared

im thinking of that too, in the future it is possible to generate private keys for used address but when i knew the total possible address im thinking im could be dead if that thing happens. i've read somewhere in this forum than all possible address is greater than the number of dust in the world