Removal of the compulsory cartridge replacement feature on Epson printers

Me and my family had spent money on printers for our documents. We recently bought an Epson Stylus C90, with the promise that we can save money on just buying a single cartridge when it runs out. The problem is, it refuses to print at all when one of the cartridges runs very low. You only wanted to print a black-and-white document, but the machine demands that you buy the red or the yellow one just to continue printing. And the printer seems to be consuming stuff faster than you expect.

We, the Undersigned, request Epson to make changes to their printers, and remove the "Please Replace Cartridge" feature immediately, or in their next line of machines. We would like to make the most out of their products, and we would appreciate them if they promise not to do this sort of extortion.