My name contains Ø, and im guessing i would not be able to enter that with your method. I would consider that mangling my name if i had to write o or oe.
Didn't you read the part where they compare it to any other sport?
“Apnea is not different from many other sports, in the sense that practice at a high level often leads to deleterious impacts on human physiology,” he said. “Think about alpinists going to Mount Everest, climbers, gymnastics, marathon runners—every sport has its drawbacks when performed at the élite level.”
In Denmark data caps are rising a lot. It's not unusual to have 30 or even 50 GBs of data. I don't know the reason why, but it's most likely not capacity since we are probably using the same system.
Redstone has no means of communication to the outside, so even if you created an entire computer with redstone(very unlikely) you would have no means of communication outside of minecraft.