The modern versions of the switch with those catastrophic bugs patched are still hackable though through mod chips. It's too hard for the casual user to install, but it's plenty accessible for a hacker who just wants to dump ROMs and reverse engineer the OS.
Even if the software is absolutely bulletproof, you can hack almost everything by modifying the hardware. Cutting the power of the CPU for a tiny amount of time for example can cause it to glitch in a way that bypasses the security checks. This is accessible enough for at least one person to get in and dump games.