I think this is a good idea 95% of people drinking these things especially at a young age don't even look into what they're drinking... Not even checking how much sugar etc is in one can. (Usually around 60grams)
I wouldn't even drink one of those a day nevermind 5 or more per day.
What? That's so dumb. I'll actually go crazy if they do it here, I don't drink energy drinks that often but still. Such a dumb regulation, there's so much shit you can die from eating or drinking too much.