Do I need to hide from google and users url with get request? And How?

Question

Google

site.ru/script.php?name=value for example returns the string "helloworld" which is loaded via ajax to the desired page. Those. By itself, the url: site.ru/script.php?name=value will mislead users and search engines.

I found it https://support.google.com/webmasters/answer/17499...

Answer 1

search engines will not,
and users should not be able to type / click this at all