Facts and maths are great, but you never know do you!
That's why I've had my vanitygen running on the satoshi wallets since 2011.
Lol @ vanitygen. I've written a much optimized version. With 30k addresses, it generates AND compares with 33 million keys per second on the CPU. Vanitygen is much slower.
Which for the purpose of this dubious scenario is like the guy with a bucket emptying the ocean laughing at the guy with a teaspoon trying to do the same thing.