I am a Buddhist and please could anyone offer a clear answer to the following thoughts.
Buddha said, do not waste your time trying to find an answer to the start/end of Buddhas, Kamma, world systems and concept of Mind as one’s search will be never-ending. I agree with it, but in reality who created the concepts of kamma, world systems, Buddhas, and mind? and why such things function in a sophisticated, pre-programed fashion? (i.e. during the current cycle of Buddhahood the next future Buddha is Maitreya Buddha, so who decided that the next Buddha is Maitreya? and why?). I think with other religions, at this particular point they replace this difficulty in understanding with the concept of a God (example: God create everything including the human body, world etc, God is everywhere and one cannot find who created the God). Some also don't believe in God and hence they cannot find an answer ,they become atheists and agnostics. If things happen according to the law of cause and effect mentioned by Buddha, then who created that cause and effect pathway? In addition, the human body is very complex with each sense organ carrying out complex transmissions. Hence, how come these sense organs and the human body are formed in such a complex manner and work according to a pre-programmed manner? Who decided the functioning of these profound transmissions within the human body? Also, with embryology, (with humans and animals) how come such a formation of a complex body is pre-programmed during the fertilisation? Buddha said, all is due to ignorance, and if you meditate and reach enlightenment then you will/might be able to visualise the answers to these questions.... if that is correct, then why there is no good explanation to these questions given by the already enlightened beings? or is it because that our level of understanding/wisdom is not enough to understand the answers due to lack or medication, followed by lack of insight resulting in ignorance?