Sure, you tell the finance industry that. They have systems, the systems already produce CSV. They can sign a contract worth multiples of your salary if you can consume it. Do you want the money or not?
In case it wasn't clear, I want software engineers in the finance industry to implement sqlite import and export in their various pieces of software, not too give up on lucrative, existing contracts, obviously.
The inertia around CSV in the finance industry is incredibly strong, and let’s just say some of the biggest industry players aren’t exactly reknowned for their cutting-edge practices when it comes to data interchange formats.
The person in the fintec industry rarely decies "oh, I'm going to add this format no one is asking for". They'll get a specification requiring csv and start implementing it. Get fired halfway though, then someone on the other side of the planet will implement it incorrectly. The first 3 revisions won't meet the customers needs, but the customer can't move away anyway.