Lost College Student :/

I'm going into my seconds semester of college lost. I hardly know what classes to take and I have to register for them in 8 hours. I've never been too fond of school, but nowadays it's the only way to be "successful" right? Trying to get into crypto, yet I have no income. Also, crypto is so confusing. Hopefully, I will be able to find a way to get through life and not be that miserable.