This is also not the best way, with an earthquake like the one in Turkey recently, or a natural disaster that will wash away all your possessions, stainless steel plates will not be able to help you keep the property. Every solution has its pros and cons, no solution is absolutely safe, and everything has its risks. We need to be flexible on a case-by-case basis to use the most appropriate method. And the method of sharing with relatives is also the method that I am applying today.