Almost Five years have passed since I started teaching at tech schools and college.
I have realized that I should be a vending machine: it always provides
people with good and new products and if the contract expires, it finds new buyers.
Everyone should be my buyer with new competitors behind me. Vending machine is necessary for us, and I should always be like it.
I have never been a good vending machine for students since ever. It is difficult for me to become a good vending machine.