On PC, if I pirate something, I almost definitely won't pay for it ever unless it's a game that has a LOT of content (which is next to impossible to find nowadays) or if I REALLY want the online multiplayer it offers (I never play online so this is extremely rare too). After all, if I have played through the game already and there's nothing left to do that's any worth, then it's a bad game or hardly an average one, thus doesn't deserve my money. It's fine to have just story games, but those have to be great for me to buy (eg: TWD Season 2), but if you have an average story, you better have damn good content to justify the purchase.
On the 3DS on the other hand, I never pirated games at all until like 1-2 months ago. I pirated Fire Emblem Fates just to test it out before buying it because it's 40€ for the game, then 20€ for the DLC and you STILL don't get the full story unless you buy the second game version for another 40€, not gonna throw that much money in a game only to regret it! So, I test it out, sorta liked it and before I had a chance to buy it, Nintendo banned me for whatever reason, so I'm never gonna pay for a Nintendo game ever again after this. I literally had 6500€ worth of games purchased on my 2DS and only pirated one for testing purposes (hardly played for 10 hours), then got banned, as if I'd give them any more money after that.
On other consoles, mainly my PSP, I only play pirated games and used to while it was still alive, only have bought 1 UMD (Ratchet and Clank Size Matters because I liked it).
