"Alright but to balance it out, the big one will grow its nails in the wrong direction"

You know, the parts of humans that have the most trouble tend to also be the most recently evolved. Spine issues, hip issues, knees, and feet. It's that danged upright walking we do, I tells ya! Not enough beta testing!

And don't even get me started on how wrong our brains can get, hehe.

It's for balance

I like the joke but evolution shows the toe did have function so this picture is of God's memory.

And this is how Lucifer got bannished

But he also allowed the foot to collect uric acid crystals causing gout. Intelligent design.