What if I made way less than $13k last year, do I still have to file? And if I already started, do I have to finish them? I fully intend on finishing, I’m just curious.

Again, I fully intend on finishing the taxes I have started. But now I am wondering if it was even worth it considering I didn’t make the federal minimum last year or the previous few years (college student here). I want to know this for the future too if I make less than minimum and if it’s worth it.