I don't know why I need it. I don't know why projects fail to demonstrate a basic example that shows: how to do the job without it, versus how to do the job wi

I don't know why I need it. I don't know why projects fail to demonstrate a basic example that shows: how to do the job without it, versus how to do the job with it, and let the user decide if it's worth the difference. If a project can't demonstrate such an example for comparison, then it has nothing.