I am not sure what green grams are. Please leave me a link for reference. Coffee or tea water has small amounts of nitrogen to my knowledge. There is no nutritional content in paper for your plants. Ashes are good in very small amounts, but will burn your plant. Is your plant growing yet or is it still in the ground? If your plant has not even grown, the seeds could be bad. If you email me a picture of the dirt, I possibly can help, but no guarantees.
Well, lighting fires can be a liability if you are not careful. Growing vegetables is nearly always profitable for me. Raising animals is expensive, but keeps us in hard times if there is a shortage of things. For instance, I have recently posted a lot of egg dishes, but eggs are not always available due to shipping concerns during these tough times. Great Question!