Dank is obviously just trolling at this point. However Dank, why not just get some experience in the adult world by actually just doing SOMETHING? If you live in a college town, just set up "Dankfest" and try to get some good local bands and college kids to come by. That would be a relatively easy thing to do, and if executed properly it could probably make you, as the promoter, some money.
No, really not. Is organizing a million man concert and playing guitar not doing something?
You're not actually organizing a million man concert and you are not "playing" guitar. You're daydreaming and making noise. You're 18, so not a whole lot is expected of you at this point; but really, you should try to take at least a few steps to becoming an adult.