Are you seriously talking about ethics about video games? Gamings are comsumer goods they serve no peurpose except making money, the sooner you accept that the better.
There is a lot of truth to that statement of yours. I know someone who forked over $60 for Star Wars Jedi: Fallen Order the other day. I'm not sure what features it boasts but according to HowLongToBeat the average playthrough clocks in at 15 hours. I would rather blow my brains out than let some middling developer fleece me like a sheep. Then again, perhaps my expectations are unreasonably high *cough*. The current economy has taught me valuable lessons.
If you really rate games by how much time they waste then I feel truly sorry for you.
Length does not have to correlate with quality or entertainment value but I like a lot of bang for my buck. Games like Baldur's Gate, Dark Souls etc. take a while to finish and you can replay them over and over again because of the variety in builds, equipment, skills and so forth. I humbly suggest you save your pity for your degenerate homeland.