If random mutations, meaning a series of accidents caused all these life forms to develop, there should have a been thousands of life forms wich did not work out and were eliminated by natural selection.
But there are. 99%+ of all the species that have ever existed are extinct. The fossil record, largely, is a record of extinct organisms.
Weren't they naturally selected against, if they're extinct now?
They are not represented in the fossil record in any significant degree.
Why do you say that, when more than 99% of all species have gone extinct? The fossil record is almost
entirely composed of species that are now extinct.
Weren't they the species you're talking about? The ones that you say aren't there?
Yes, the fossil record does PROVE Darwinian evolution never happened.
How can it, when what you say isn't there actually is?