WP Safelink is a WordPress plugin that will help your blog / website get hundreds or even thousands of dollars. This plugin allows you to earn from adsense even if you cannot get adsense approval for your website. For that you have to simply make another wordpress blog, get adsense approval on that blog.
[Basic #0] How To Install WP Safelink v4+
Require for Install WP Safelink:
* WP Safelink only running in PHP Version 7.2 (only 7.2 not for all).
* WP Safelink only running if your host enables ioncube (if you not active this = error install).
This is just a plugin suggestion to check PHP version and check Ioncube Loader that is functioning or not on your server.
-PHP Version check: https://wordpress.org/plugins/php-info-wp/
-Ioncube Loader Enable / Not Enable: https://wordpress.org/plugins/ioncube-tester-plus/