Oh I totally understand why we will never have a committee fossil record. I do find it odd that we only find pre-evolutionary and post-evolutionary fossils and never any mid-evolutionary fossils. What I mean is we only find bird like dinosaurs and birds but never anything in between. We find dinosaurs that had cat like behaviors and we find cats but never anything in between. Of ask the species on the planet and with all the fossils we have found, don't you think we should have found at least some in between fossils?
Don't get me wrong I am not saying evolution is completely wrong. I am an odd one that believes evolution and the big bang theory are right but the missing pieces are explained by creationism. In other words both are correct. I believe that the reason we don't find in between fossils is because they in fact do not exist. Sudden leaps of evolution are the proof of divine intervention. So in a nutshell evolution is how things were created. Same with the big bang. Whatever went bang had to come from somewhere and something had to make it go bang. The act of creation was the big bang. I see both theories as confirmation of the other. They both have holes in them that are completely explained by the other..like two pieces of a puzzle.
Now you are thinking. I have answer for the first part of your post but I can't say I have a real answer for part that baffles us all. Science doesn't have all the answers but I believe that someday it will. One part is nothing but holes IMO. The science part isn't afraid to reject what it believed to be true based on new discoveries. That has always fascinated me.