In many countries, your undergraduate degree won't even teach you anything useful that you can actually use on the job, especially when it comes to CS. You need

In many countries, your undergraduate degree won't even teach you anything useful that you can actually use on the job, especially when it comes to CS. You need to get a degree because it's a requirement to land even a job interview, but you either have to be self-taught, or you learn on your first (low-paying) job or internship.