Meta Users not activated

$meta_query = array(
	'relation' => 'AND',
	array(
		'key'     => 'wp_capabilities',
		'value'   => 'participant',
		'compare' => '!=',
	),
	array(
		'key'     => 'wp_capabilities',
		'value'   => 'administrator',
		'compare' => '!=',
	),
	array(
		'key'     => 'wp_capabilities',
		'value'   => 'editor',
		'compare' => '!=',
	),
);