The Deeper we go underwater the greater the risk begins to climb. Unlike other sports where pushing the limits is encouraged, with diving we are given a list of limits to begin with. James and Brando discuss whether diving should be considered a sport or an art. What is the difference? No two dives are the same, but what if you are twins??
https://www.scubadiving.com/why-is-130-feet-depth-limit-for-recreational-scuba-diving