I can see your younger son !! My boys are the same way, they want to mix different flavors and drink them. Usually they end up with a dirty brown drink...😵

And yes, at Bamiyan, the robots brought us fried rice and ramen! As for Daiso, the town I live in is the same, with more and more self-checkouts. I even saw a man punching the cash register because he couldn't use it properly. It may be a little while before customer service is completely replaced by robots, but it will happen eventually😢.