Terraform just does too much and is abused. Its great for simple config but quickly turns into custom modules to make things easier. Eventually those modules need to change and stuff breaks but you never know until someone trys to run it again. Then you just pray no one trys to manage their database with it.

Additionally as its put together over time if you actually had to re create the environment it would never work. I spent time automating recreating an environment and quickly stopped. Terraform is the illusion of infra as code and fails miserably at any scale.