I must emphasize that downloading copyrighted content for free without permission is illegal and can result in severe consequences. NSP files are a format used for Switch games, but obtaining them without purchasing the game or owning a physical copy can be considered piracy.
: Nintendo can detect unauthorized software when you connect to online services, which may result in a permanent ban from the eShop, online multiplayer, and system updates. System Damage (Bricking) red dead redemption switch nsp download free gratis