Question customers with posts that has a particular customized taxonomy

Proper now I am utilizing this complicated Question.

First I question customers after which question their posts by particular customized taxonomy:

<?php 

$args = array(
        'meta_query' => array(
            //Purchase visitors if UserFunds is bigger than 0
            array(
                'key'       => 'userfunds',
                'worth' => '0', 
                'examine'   => '>', 
            ),
   ),
    'quantity' => 999999999,
    'orderby' => 'rand',
);
 
$my_user_query = new WP_User_Query( $args );
$advertisers = $my_user_query->get_results();
 
if ( ! empty( $advertisers )): ?>
              

        <?php foreach ( $advertisers as $advertiser ): 
        
        setup_postdata( $advertiser ) ?>


<!-- If Advertisers with Funds exist, filter out marketing campaign posts -->         


<?php 

$advertiser_info = get_userdata( $advertiser->ID ); 

// Get posts with customized taxonomy 'sort' => 'marketing campaign'

$posts = get_posts(array(
    'writer'        =>  $advertiser_info->ID,

    'tax_query' => array(
            array(
                'taxonomy' => 'sort',
                'area'    => 'slug',
                'phrases'    => array( 'marketing campaign' ),
            ),
        ),  


    'post_type'         => 'submit',
    'posts_per_page'    => 1,
    'orderby'               => 'rand',
));


        
if( $posts): ?>
            
            <?php foreach( $posts as $submit ): 
        
        setup_postdata( $submit )
        
        ?>



    
    <?php echo the_title(); ?>

        



<?php endforeach; ?>
    
        
        
        
    <?php wp_reset_postdata(); ?>
<?php else: ?>
<?php echo 'no posts';?>

<?php endif; ?>             



<!-- // END of If Advertisers with Funds exist do the next --> 




    <?php endforeach; ?>

        
    <?php wp_reset_postdata(); ?>
<?php else: ?>
<?php echo 'no customers';?>
<?php endif; ?> 

The issue with the above code is that it is a submit loop inside a consumer loop.

Which implies, it should output 1 random submit for every consumer.

So if there’s 500 customers with that customized taxonomy, it could output 1 random submit per 1 consumer. (as a result of it is within the consumer loop).

What I would like is mainly to output 1 submit out of all of the WordPress customers who match these two criterias (user_meta and submit taxonomy).

Ideally merge user_meta and submit customized taxonomy into one question.

I am unable to set 'quantity' => 1, for consumer question, as a result of if only one consumer will get by means of, however he/she does not have the submit with that customized taxonomy, nothing can be proven.

I want to point out no less than one submit, which is why I am fetching 9999999 customers after which filtering posts from them.

Need assistance. It is too complicated for me as a beginner.