It doesn't make a lot of sense learning vocational training at a university. Getting a certificate in entrepreneurship without having started your own company

It doesn't make a lot of sense learning vocational training at a university. Getting a certificate in entrepreneurship without having started your own company from scratch is as useful as having a certificate in painting without having raised a brush. OTOH, if you do raise a brush, you can just go ahead, paint as much as you want, make mistakes, learn from it. Eventually you will discover a style you like that you can then audit a few university art courses about. Most teachers/profs/entrepreneurs will even help you for free because although they are in it for the money, they also enjoy it. Unless your objective was to be an art historian and gain a wide exposure to all and everything art or you want credentials to gain entry to an art studio etc.