Yes, that is funny. It feels a bit insane - how do you choose your secret private Bitcoin wallet key? Easy, just pick one randomly! Oh no, but someone else cou

Yes, that is funny. It feels a bit insane - how do you choose your secret private Bitcoin wallet key? Easy, just pick one randomly! Oh no, but someone else could pick the same key. Sure, but the probably is so vanishingly small, we really really really don't have to worry about it... It is a bit hard to wrap your head around it, but the maths is solid (assuming, of course, that you have a good source of randomness).