Freelancing is only the start to building a more profitable business. It's a good entry to growth. Don't just think of monetary gains as compared to full employment. Think of the entire freelancing experience as a paid apprenticeship. You invest time and energy to learn the trade but the goal is to nail it and be one of the best. Don't give up!

By the way, I do post stuff on freelancing too. If you think my comment helps, please do check me out!