The problem here is the implied entropic outcomes of each system.
If the monkeys were replaced with true-random number generators, then you'd eventually get shakespear. But they aren't RNG engines, and they aren't quantumly random.
Instead, the monkeys have a large-ish but very finite number of logical branches that they can take in their decision-making processes, with slight variations within a fixed genetic scope. They will slam away at the typewriters in a very specific monkey kind of way.
At the end of the thought experiment, you will end up with an infinite amount of monkey-gibberish and a slightly smaller infinite amount of soiled or destroyed typewriters.
I'm not christian and I assumed the experiment didn't allow for evolution as it was not specified in its parameters. I assumed that the monkeys were a horrible (and very wrong) analogy for random number generators, were immortal, and had no time for making offspring as they were all trained and consumed with typewriting, or physically separated from one another.
The monkeys would produce wildly more limited results than a random number generator mind you, and they are essentially frozen in evolutionary time, so they are not going to be writing shakespear.