but national insurance pays for other stuff, not just jsa.
Look at it this way - when you were self employed you "enjoyed" the benefit of paying much less national insurance than someone who is earning thesame amount, but employed, so therefore they could justt as easily say "i paid more than you, but we are geting the same aount in benefit, how is that fair?"
unfortunately with benefits, there will always be a cut off point that means some people qualify and some don't As chris has said, if you have few savings you can get means tested jsa instead. If you have savings (or your household income is over a certain amount) you will be expected to live off this till it depletes