That’s all well and good if you’re the owner. But you’re not the owner of a computer program that is merely licensed to you for your use. Every game comes with an End User License Agreement that explicitly unambiguously says you don’t own it. [1][2]
Also, executing a copy of a program is violating the “for archival purposes only” provision. Once it’s being executed it’s no longer archival, it’s executive.
1. https://www.nintendo.com/sg/support/switch/eula/usage_policy... 2. https://en-americas-support.nintendo.com/app/answers/detail/...
> But you’re not the owner of a computer program that is merely licensed to you for your use.
For copyright purpose, you're still the owner of the _copy_, independently of what Nintendo say, you bought the cartridge, you're the owner of it (but not the licence right on the distribution of the game).
> Also, executing a copy of a program is violating the “for archival purposes only” provision. Once it’s being executed it’s no longer archival, it’s executive.
It is not, it's covered by the section I'm quoting.
> 1. https://www.nintendo.com/sg/support/switch/eula/usage_policy... 2. https://en-americas-support.nintendo.com/app/answers/detail/...
Nintendo wishes and words are not law.