It's simple logic, really. If you can't show that you're earning money yourself, why would investors feel that you could help them earn money? This is the reason why most brokers are often older-aged people, who have actual experience in that field.
The irony is, if you can earn off of your own investments, then chances are, you wouldn't need to be doing the job.
Investment banking can be a rewarding career choice. They are responsible for helping their clients develop both large and small business deals. This could be corporate loans, mergers, or acquisitions.
volunteer in that field to begin and then it will lead to full time. Intern in a company that has that. All the best.
Do you enjoy are you living your life or your parents life.b
Plan on trying to get any experience at all then look to try and move up in that field.