This is due to the neurons which cannot fire together and this is no one’s fault as we humans were created like that but when the Bionic Brain is completed, it will not only unlock these mysteries though it might be a few people who would love to have their brain changed, it will also be a replacement for people

Humans cannot elevate vertically even if the brain has the capacity, our physical body lacks the potential energy(momentum). We can not even overcome the law of gravity with natural power
But with brain power, humans through technology have developed machines that can make us elevate vertically.

Very nice article @Xender-cage.