The problem of seeds is obviously crucial. Can we imagine being the one and only person who knows what to do with these 12/24 words? How to keep them safe, but also how to pass them on to heirs or friends (so that they know what to do with them?). Informing others while preserving your own security can be a real challenge in some countries.
And then there's betrayal, divorce etc...
What are the solutions?
To address the seed phrase issue, consider using multi-signature wallets, secure backups, or encrypted inheritance services. For example, you can store instructions with trusted individuals or use specialized legal tools. For more detailed solutions, check this image:
Short Guide.