ACF meta query to exclude posts

index.php

<?php

// WP_Query arguments
$args = array(
  'post_type'              => 'post',
  'post_status'            => array( 'publish' ),
  'posts_per_page'         => -1,
  'ignore_sticky_posts' => true,
  'meta_query' => array(
    'relation' => 'OR',
    array(
      'key' => 'exclude_post_from_home',
      'value' => '1',
      'compare' => 'NOT EXISTS'
    ),
    array(
      'key' => 'exclude_post_from_home',
      'value' => '1',
      'compare' => '!='
    )
  )
);