It is estimated that the total amount of DNA necessary to code 100 billion people could be contained in of an aspirin tablet. Nowadays computers are operating within a range which is not entirely incommensurate with that dealt with in actual evolution theories. If a species breeds once a year, the number of cycles in a million years is about the same as that which one would obtain in a ten-day computation which iterates a program whose duration is a hundredth of a second . . Bio-molecules outside a living system tend to degrade with time, not build up. In most cases, a few days is all they would last.
Time decomposes complex systems.
Wallace, clearly recognized that Mendelian principles were a total variance with evolutionary theory. But, on the general relation of Mendelism to Evolution, I have come to a very definite conclusion. But the essence of Mendelian characters is their rigidity. The usual answer to this question is that there was plenty of time to try everything. I could never accept this answer.