Not sure how that would work, to be honest. I mean, what are the odds that you'll hit the same private key as someone else? How is that different from someone generating so many addresses and hoping that his wallet contain funds?
"How is that different from someone generating so many addresses and hoping that his wallet contain funds?"
It's something like this.
"what are the odds that you'll hit the same private key as someone else? "
It depends on private key generation algorithm. This tool generates random private key (so, it does not walk through all 32-bytes values). So, what about bruteforce time - we need to do more tests. But I think if bruteforce will be started on more than 3 computers with SSD and downloaded blockchain on it - chances will be increased much)