How To Get Free PSN Codes

Hello Gamespot. Few days ago found this website called Codes & Keys and they state that using their generator you can get free psn codes - here is the link https://codes-keys.com/psn-code-generator-tool-free-psn-codes-2018/

So here is my question: have anyone tried getting psn codes using this website? Or if you know any other websites please share

You must be a special kind of stupid if you thing this or any other "free thing" website works.

*facepalm*

Is this the mentality of the average psn subscriber? No wonder sony will never bring their service up to industry standards - their customers enjoy poor customer service.