OP here. A couple angles to this. 1) Anything is interesting if you look deep enough. What's frivolous to some is a hobby to another. Look at fanfic writers on

OP here. A couple angles to this. 1) Anything is interesting if you look deep enough. What's frivolous to some is a hobby to another. Look at fanfic writers on the internet. 2) There are some things that we eat that have long term ramifications, rather than short term ramifications. Knowing what we put into our body helps us with the long term ramifications. 3) When it comes to sushi, it's pretty expensive, so you'll want to know what you're getting for the price. Learning more about it is one way to enjoy it as you're stuffing it into your face hole.