Everyone can actually do well in this forum community regardless of the type of things you do outside of the community and that's the beauty of the forum.
But before you can think of doing well you have to have discipline and seriousness because without it you can't archive much.
Most work In forum allows you to work with your own schedule, so if you are the type of person that can manage your time and stay discipline with allocating time for tasks, even with a tight time schedule outside the forum you can still do well here.
Although nothing dey easy, success was never meant to be easy.