Attached pic is all I care to see when I see the gacha machine, which is the only ad that matters because that's what 99% of players will only care to see.
I think you need to accept that this gacha is universally shit. Let's be real, when you offer Bride Cactace as the last step-up of the deal, that's all people are gonna care about. And that's all Nutaku wants customers to care about. The 6* Cactace is just a way to milk more money outta gullible people.
You seem to like to dwell on the word "BONUS."
Remember it's just a word. If you keep taking everything at face value you'll never be able to read inbetween the lines and just get tricked. Nutaku calls it a Bonus, but it's the only part of the deal anyone cares about, because that's what Nutaku wants.