Coronavirus **** airline

Originally booked 4 return tickets to Germany from South Africa. Cost: ZAR 34000. The flight (21 April 2020) has been cancelled due to the Coronavirus. They do not offer a refund. Instead, I am given a voucher for the same amount. Now, the tickets are priced at over ZAR 65 000 for the rest of the year. Hence, i have to pay the difference which is another ZAR 31 000. Clearly this company is going to go bankrupt and they are desperately milking their last clients for what they are worth. I would not recommend them at all. 0 stars here.