First of all we don’t know the actual FI content of most natural proteins, and I have to repeat T_aquaticus’ request for showing the FI content for things like motors and watches?
Of course, even if you could somehow come up with a way of calculating that, that still says nothing about evolution or the probability of functional proteins evolving.
We’ve had numerous recent threads and I’ve given you multiple references that show functional proteins appear to be likely enough in protein sequence space to evolve.