You may still choose to explore this path. But back up your NAND, avoid going online, and accept that you will never experience Kombat League or future patches.
Wait for a sale. Buy the game used. Save up for the Komplete Edition. Mortal Kombat 1 is a fantastic fighting game, but it deserves to be played properly—with fluid online matches, regular content updates, and the peace of mind that comes from owning a legitimate copy. mortal kombat 1 premium edition switch nsp dlc free
Remember: Fatalities are more satisfying when you don’t have to worry about your console getting permanently banned right after performing one. You may still choose to explore this path