>He still plays JewTA Online
>He thinks Cockstar give a shit about the state of their 6 year old game
PC version, cracked DLCs, shitton of mods mostly to fix gameplay such as melee combat or car handling, SP or FiveM if you must play with other people. Make sure it's a physical copy and that it's used so that none of your money goes to Cockstar. That is all.