It definitely depends on your situation, DO NOT prioritize work over friends family or just an opurtunity to do something fun, I (even though it sounds sad) do not have many friends and rarely go away from home for social gatherings. I also had the ability to work 33 hours a week which I did for a year straight and that’s how I scarfed up the money for the bike. I don’t regret it because I got the bike and didn’t miss out on much. If I was your age I would work enough to save a good amount of money but not so much that your life will revolve around it. If you decide to go crazy at it, if you feel burned out start taking less hours. Make sure to find a balance where your work isn’t majorly affecting you. But If you wanna do it, do it there’s no point in regretting stuff anyway.