We'd rather re-create reality where we know everything rather than taking the time to learn how to use a system someone else wrote.
IT and DevOPS does this too.
I worked with a group once that re-invented XML so that non-technical people could create text-based rules instead of writing code. But it ended up with a somewhat rigid naming structure with control characters and delimiters. The non technical people hated it more the actual XML they had used prior.