What they are proving is that with Intelligently directed parameters, there might be a chance of getting this done in a reasonable manner, as long as
they accept small failures. That is all.
After the equivalent of billions and billions and billions of monkey years the simulated apes had only produced part of a line from Henry IV, Part 2.
Also in 2003, Paignton Zoo carried out a practical test by putting a keyboard connected to a PC into the cage of six crested macaques. After a month the monkeys had produced five pages of the letter "S" and had broken the keyboard.