The fittest survives !!

The Darwinian theory of evolution can be plainly explained as the survival of the fittest. The nature limits the rate of evolution and spans its growth over a million years. The rate at which the life in all its regards (existence, technology, housing, nature, violence, retirement and competition) is growing is very alarming and global evolution has become very dynamic. The changes that are occurring in the system are at alarming rates and these changes are difficult even for the fittest to adapt too. Will this fight for existence eventually phase out with these dynamic changes. Every one needs time to adapt to changes and the evolution takes time to learn. I am afraid that we don't have this time.