The law against perpetuity means you can’t have an open ended bequest like that. Someone living has to get it, and in bounded time. You can mess around a bit, l

The law against perpetuity means you can’t have an open ended bequest like that. Someone living has to get it, and in bounded time. You can mess around a bit, like leaving money in trust to your youngest living descendent, to pay out on their 65th birthday, unless someone revives you. Which also starts to sound like a movie plot.