Oki, well since none of you really have gotten the answer yet, and the debate is leaning a bit to the wrong side of right to now become the left..
The debate of your existense or not is a great way to increase your won awareness. The answer is really not necessary, I told you to see this as an excersise. Nobody can in absurdom prove his or her exsistence to anyone that doesnīt want to believe!
However, these questions is the marking of civilisation and mankind theifprowess , we have had them for thousand of years. The mark of sentient beings if you like fancy words
. The journey is sometimes the goal, the answer the fuel and the question the fuel.