In my travels I also noticed that kids in Thailand like spicy food and kids in India love curry. I'm hoping to introduce my son Hudson to lots of veggies and spices when he's young. I say that before he's started on solid foods so it could be easier in theory than practice!
In the future instead of striving to be right at a high cost it will be more appropriate to be flexible and plural at a lower cost. If you cannot accurately predict the future then you must flexibly be prepared to deal with various possible futures.