Living with a fear in IT

I am 24 and It's been 2 years in the IT industry not earning but gaining knowledge. But I fear Like Will I be that capable to Bring everything for my family. Am I going to survive in this industry for a long time or should I go for the GOVERNMENT JOB so that Our family can have a stable income and Peace full life with less salary. Unlike in IT No security of Job and for the next 10 years I have to compete to stay alive in IT.

I AM GOING THROUGH A CONFUSION PHASE DOING NOTHING PRODUCTIVE IN BOTH DIRECTIONS.