The movie "Idiocracy", in its first five minutes, tackles this exact same question, in hilarious fashion.

Suffice it to say, technology will evolve to accommodate (barely) the lowest-common denominator of intelligence, which has a significantly higher rate of replication than the smart people have (which is so low they will die out).

In other words, many believe the not-so-smart will do better than the "more smarter" people, by many measures.