Packs of cards don't have psychologically manipulative lights and sounds which probably does make a difference, but a pack of cards also can't send you constant

Packs of cards don't have psychologically manipulative lights and sounds which probably does make a difference, but a pack of cards also can't send you constant notifications, and isn't accessible 27/7. Opening a pack outside the store and going right back inside isn't the same unless the kid never leaves the store's property and the store never closes. Packs of cards also released specific sets with set odds. Games can add or change the contents of lootboxes on the fly, as well as adjust the odds to keep you hooked. They can strategically give you a rare or very useful (for you) item when you've had a long streak of junk to keep you interested, or evaluate your play-style and chats to determine exactly when you're most vulnerable (tired, manic, just got your birthday money, etc). Loot boxes and gacha mechanics have their place, and can be fun but they are gambling and can also be exploitative. It's worth keeping a close eye on how they're being used and limiting the impact they'll have on kids.