Travelling with babies
Evidence that there are still holes to plug within marketing.
However I wonder how profitable is it to cater to these very minor niches.
Undoubtedly, it MIGHT work for an airline, as with code-sharing and a the plane needing to fly whether or not it’s filled, but what of industries where significant profits come large economies of scale.
Japan is famously known for having everything catering to everyone, regardless of how little users there might be.