You and anyone else is welcome to use this one sheet of reality.
The key is one sheet of paper and keeping it simple.
If you use it, be prepared for the education/teaching thugs to interrupt and cry when this data is shown.
Also, they will glare at you for at least a decade afterwards for using this one sheet of reality.
I use a similar form to prove that illegals can NEVER hope to pay back in taxes what they get.
Just the costs to educated their kids alone, is more than any of them will pay in a lifetime.