If you want the chance to learn guitar for free, there are a myriad of resources out there and many for free. These free, easy guitar lessons might not get you to be the best guitar soloist in the world right away, but they'll provide a very good starting point.
Once you have the basics, you can then go for slightly more advanced lessons to follow on from these beginner guitar lessons online.
I'm not going to give you a link other than this page here - beginner guitar lessons because all you need to do is pop over to YouTube or Google and type in to your browser - 'free guitar lessons online' and you should come up with a few to choose from.
To read more go here for my latest article about easy guitar lessons