Should I stay until graduation?

Hello, the results will be announced today, I am waiting for the results of the 2 year maximum PC programming qualification. I thought I would do PC programming at Uludag University, but now I have changed my mind, so. I think I should try again, my father and I have a company that sells security systems, it is not very big at the moment, but there is no opportunity to grow, I don’t know if there is an opportunity for both. Work and classes are done at the same time, but if that’s the case, I can free up 4-5 hours at most. If that’s the case, we have some days free, then of course I can free up more time, and, since I’m already 18 years old, I will start a company under my own name within this year, so I’m already on the same path. University I want to write something this year, but I don’t want to be coached next year, I want to have a proper four-year career that requires both work and study. And taking classes at the same time. project I think it will come. Do you think I should go for the 2 year PC programming course or should I stay for another year or should I switch from PC programming to the 4 year engineering course at DGS? They say the quota is low so I don’t think it makes sense.