Because it's not a miracle? I'm not being difficult here, it's just true. It's neat and fun to play with, and I use it, but in order to use anything well, you have to look critically at the results and not get blinded by the glitter.

Saying "Why can't you be amazed that a horse can do math?" [0] means you'll miss a lot of interesting phenomena.

[0] https://en.wikipedia.org/wiki/Clever_Hans