How to completely remove products from the site?

Question

WordPress

The code below removes products that do not have images from the catalog, but they are still uploaded to the site (they can be found through the search, the full number of products, including the removed ones, is displayed in the sidebar). How to make it so that the removed products are not displayed anywhere at all and are not taken into account?

add_action( 'woocommerce_product_query_meta_query', 'custom_product_query_meta_query', 1000 );
function custom_product_query_meta_query( $meta_query ) {
    if ( ! is_admin() ) {
        $meta_query[] = array(
            'key'     => '_thumbnail_id',
            'compare' => 'EXISTS',
        );
    }
    return $meta_query;
}