our current understanding of black holes suggests that it is highly unlikely for anything, including matter and information, to survive intact after crossing the event horizon of a black hole. The immense gravitational forces near a black hole's singularity are thought to stretch and compress objects to the point where they are destroyed, a phenomenon known as "spaghettification."
Furthermore, the concept of traveling through a black hole raises several other challenges. One major issue is that the gravitational forces within a black hole are so strong that they warp space-time to the extent that it becomes extremely difficult to conceptualize what happens inside. General relativity, our current theory of gravity, breaks down at the singularity, and a complete theory of quantum gravity is needed to accurately describe what occurs.
However, it's important to note that our understanding of black holes and the physics that govern them is still evolving. Future discoveries and advancements in theoretical physics may provide us with a more comprehensive understanding of black holes and their properties. So, while traveling through black holes remains purely speculative at this point, we cannot definitively rule out the possibility of new insights and breakthroughs in the future.