FACT OF THE DAY: the reason why you can’t dig a hole through the earth and come up on the other side is because your shovel would melt. that’s it. that’s the only reason.
what if you bring a second shovel that you put in the fridge beforehand to make it cold
yeah that’ll work
But there are two halves of the earth. The second shovel would eventually melt. You need a third shovel to get all the way through.