should I get a MineCraft Account?

so today in school, in computer class, we had a "game day" where we can just play computer games the whole time. Two people sitting next to me were playing minecraft, and I really wanted to make my own account, but you have to pay for an account, and my mom won't let me. I've begged and begged her but she keeps saying no. I spent the whole computer class looking for free minecraft account giveaways, but sadly I found none. I would like to know-Is minecraft worth the money? 

Hi.

My name is kevin. I live in the US and I LOVE Lady Gaga. If you don't know that I love Lady Gaga you obviously don't know me well. I am terrible at math, but I love english, and i've always loved writing, so this is a place for me to write down interesting things that happen to me. I will occasionally write about Lady gaga, but this blog is mainly for my daily life.