Like any other interest, you'll find the time if you want to. It's like folks that say they want to get in shape, but say they have no time to exercise. Meanwhile they spend 1-3 hours a day doing things like browsing the internet, watching TV, relaxing, etc. Not judging what people spend their time on, but the time is there. It just depends on what you prioritize. Unless you are actually working something like 12 hours a day, every day.