Disgraceful 100% increase

Discovery medical aid u make assumptions about salaries. When you work on adhoc you can earn anything from R 10 to R10000 how do I prove what I earn. You put my medical aid premium from R3000 to R6000 with the same benefits. I would rather pay that amount to another medical aid than pay you R6000 for a medical aid with hardly no benefits. You expect me to pay this money and have to go to network hospitals that aren't in my area. I'm a single mother with 2 children. I would never refer discovery to anyone. I feel you just care about money and not the people