Raspberry battery acid huh.
They ought to sell the stuff as a pak of one big can of the booze part and a tiny bottle of the caffeine part. It will be up to the consumer to pour the caffeine into the booze, self-mixing the drink, before imbibing. Myself I’d probably never touch the stuff, but I don’t believe in blaming inanimate things for people’s misbehavior.
The lemonade one is worse. I don’t know how anyone drinks those, but it’s not up to me to decide.