and this was also the case globally plus don't forget that those entrepreneurs are also Uni graduates too that choose to create a Business and be an employer of others. There's nothing to mock here, regardless of which sector you fall in, the whole idea is for you to be able to take care of yourself and yours.
The ideal solution is to have a job and then work on the side hustle and build a small business hire your staff who will take care of your business.
But leaving the job for a new business is not a good option - and you will end up in psychological and financial stress.