Utilize your financial knowledge, give your answer or opinion to the input question or subject . Answer format is not limited.

How long do credit cards keep working after you disappear?
how can I keep my website running for posterity after I die?   If this is the real problem, incorporate a non-profit corporation or have a lawyer set up a foundation.  Those will survive after your death and their bank accounts with them.   You might even find someone willing to do this for you.  It sounds like a neat business.  Collect the ad revenue, charge a fee, pay the web hosting.  Heck, this is a decent deal for a web host.  Provide the web hosting; collect the ad revenue.