Ignoring the lack of updates if the game is buggy, games back then were also more focused on quality and make gamers replay the game with unlockable features based on skills, not money. I can't count the number of times I played Metal Gear Solid games over and over to unlock new features playing the hardest difficulty and with handicap features, and also to find Easter eggs. Speaking of Easter eggs, you'd lose a number of hours exploring every nook and cranny finding them!
Nah, in the 80s we had hundreds probably thousands of games for the commodore 64 and later the amiga 500, all of them pirated. The piracy scene was huge, and often the games were free as we just copied them from friends