So what do you mean by learning? You're making it sound like learning is just a matter of reaching out and pressing the keys. Yeah anybody can press the keys but to play a song beautifully, from having learned to play the instrument, takes many many years. Calling it the easiest instrument to learn is an insult to decades of work that people put into the instrument. Easier than drums or the fucking triangle?! I spent 4 years deeply studying the piano. I wouldn't dare to say that I'm an average player or that I'm "good at it". I'm not going to tell a person wanting to become an artist that they can spend 15 mins a day at their craft and they'll be good in 6 months. Hell, play street fighter 15 mins a day and you definitely won't be good in six months. If you got good in 6 months please quit your day job and play full time because you are clearly the greatest musical mind of all time.