Which of today's problems seems to have eliminated from Leonard meads society in the pedistrian story?

In Ray Bradbury's "The Pedestrian," Leonard Mead's society has largely eliminated genuine human interaction and creativity, replaced by a pervasive reliance on technology and television. The streets are devoid of pedestrians, as people are confined to their homes, absorbed in their screens. This societal shift has led to a loss of individuality and critical thought, as the populace prefers passive consumption over active engagement with the world around them. Mead’s solitary walks highlight the stark contrast between his appreciation for life and the mechanized, isolated existence of others.