There are several hundred thousand amateur astronomers in the U.S. I was one of them during my teenage years (my daughter, a mother of three boys, has made it a point to tell me that I was not a “normal” teenager). I had one big disadvantage: I lived in Los Angeles during those years and had never seen the Milky Way due to the massive amount of illumination from one of the largest cities in the world just north of the suburb where I lived.
One summer, my father took all of us to the mountains north of Los Angeles for a few days. I took my telescope with me.