You dont need skills, you dont need be formed or anything else, all you need is some good ammount of money, being btc is the easy and try lucky at trading or investing into some casino bankroll, the rest is hope and pray to people keep playing at those house, and expect a good result. Outside those you can try to make your own casino, dice or exchange , that are the places where the most bitcoin and altcoins are being spent at.
I do not know why you have said you don’t need all those stuffs you have mentioned, but skills will get you more, information will help you make some quick decisions.
In fact let us be practical here, the only reason you are here now and you are part of this community at this present moment is because you are more informed than those who aren't. Should we even talk about skills ?
Do you want to compare what you are earning on signature campaigns to what programmers are earning on one freelance project? I bet you already know the answer to that.