PSN Codes SE

So ive seen and been talking with a guy on this forum who is selling PSN accounts and i asked him if he cracks them and he said he bought the games with free PSN codes , is he SE PSN to get free codes or how ? im asking this because i can't afford to buy games and psn got very hard to crack these days

Are you asking if it's possible to SE Codes or crack them? SE'ing is possible but i don't know about cracking.