There are future lives. It is not necessary to cram everything into this lifetime. You can enjoy this lifetime, go with the flow, and know it will lead you to a better life in your next incarnation.
It's horrible for someone to listen to someone learning any instrument - when I was first learning the banjo, I used to have to go out and sit in the car, and even in the summertime I'd have to roll up the windows. Because you just couldn't practice a banjo or a fiddle with other people around. Unless they're being paid.