My customer had a couple people not submit their profile and we all know once they are off the site, they will forever forget. This workflow will send an email reminder letting them know to submit their profile to the site IF the meta_key is less than 1.
NOTE: YOU NEED TO ADD THIS SNIPPET TO THE FUNCTIONS.PHP FILE FIRST.
https://voxel.guide/snippet/add-new-post-count-meta-key-to-wordpress-profile/