No! First, I think writing is like any talent, ie, music, art. I think there are people Born with the inclination to write. But, it takes practice, practice, practice. And, reading! I've been writing off and on since 1994. That's when I got serious about it.
I took some correspondence courses from, Long Ridge Writer's Group,. and they helped me tremendously. I didn't finish the course, but the eight months or so that I studied with them taught me a lot.
I didn't write anything for several years, and have just started back in earnest. I think you can learn from so many sources, and Hubpages is one of them. But there is Nothing that make make a bad writer good overnight, in a week, or more.