Board Thread:General Discussion/@comment-32194023-20170603220826/@comment-28517148-20170604064307

Nothing can fall into a black hole because it isn't a hole. BH is just extreme dense object with gravitional pull strong enough to trap matter and radio waves including light (that is the reason why it is called black - it cannot be seen). Also, anything that has fallen on BH will not leave its surface so it cannot work as container as you have suggested.