I have looked around, and the person I can entrust my seed phrase to, and it is safe for me at any time, is my mom. Any other person can have you betray the trust you have in them when they have calculated the amount you held in your custody. How to play a fast run on you to siphon your crypto money before you could be their target.
For my mom, he has the best interest of me in her heart. She won't like to what will cause me pain. She will keep my seed phrase, and won't disclose it to any of my siblings
In terms of trust it may be true because a mother would never betray a child and their feelings are also much more sensitive to the people we leave behind. But the question is what if they have passed away first and do you have another way to store the seed phrase as a step that can be used when we are gone. I believe mothers are the most trustworthy people but other possible scenarios that may occur also need to be prepared for.
For example if they are still alive but they are starting to get senile, this kind of thing is no longer a good memory for them. Then what will happen to the seed phrase that can reach the person we want to pass on. This also needs to be considered because we never know what will happen in the future and we cannot guarantee that something will turn out the way we want it to.