This illustrates how design itself has become a slave to money making, that in reality no longer functions in the interests of the consumer, hence you get consumers go to the lengths of videoing their anger caused by bad technology, manufacturers take note you caused this psychotic behaviour.
titchy cartridges at high cost, invisible ink levels, waste ink pads, chip controlled cartridges, composite cartridges, making replacement cartrdiges cost more than the printer. No wonder consumers no longer trust any corporate organisations of any kind : local council, business, there fellow human beings, there is no-one to trust out there today.