Thats because thats how you normally get people to give you money. Fun or entertainment is in the hits based genre with no way of knowing if its going to be successful, there is nothing to aim at.
That's not right. People spend vast amounts of money and time on fun and entertainment hobbies education pleasure and leisure.
It's misguided to focus only on finding problems that need solving and pain that needs alleviation.
You'd think so but let me tell you - the hardest thing in the world is to convince someone to give you money for your product. You can easily get lots of compliments, lots of feedback, lots of positivity, but money? Oh boy. Just try and see how easy it is to find customers.
You are more like a musician.