Sharen psn games not working?

Va
- in PlayStation
4

So, I gave my friend my account and he put it on primary on his Ps4. Now he is on the library and wants to download MW. However, it says there that he can only play this on my account because he has no license for it. Maybe we did something wrong or is it always the case?

Qu

"[It is not permitted] to share, sell, transfer, rent, or sublicense an account or any part of an account (including the accounts of underage family members), an online ID or other account entitlements with any other person forgive"

ra

You can share ps plus share you can also share games as long as you bought it digitally from the Playstation store and not on disc

ra

But you can only share it with one person and then you have to deactivate it as not primary

ra

So why has it been playing games for years now? If it's illegal