They wouldn't remove the script, but they would need to add ||zrz.co^ to their list of URLs to block requests to.
This would actually make it easier to bypass adblockers, since instead of having to proxy multiple URLs through your domain, you only need to proxy Zaraz's URL.
This would actually make it easier to bypass adblockers, since instead of having to proxy multiple URLs through your domain, you only need to proxy Zaraz's URL.