I think DevonDiver says it all really well. When the goal is to see how deep you can dive (which is about pushing your capabilities), then the focus of safety becomes compromised. Sort of like seeing how fast you can go on a motorcycle... The thrill of going faster and faster... and if something goes wrong, it goes wrong really fast! The consequences can be severe.
Of course, doing either is a personal decision. Divers and riders will constantly push their personal limits. Human nature. Once you've done 150 mph, it's easy to say that you're going to try for 160 mph next time, just pushing it a liiittle further. I've seen divers push their limits on my week long vacation... going from 150' to 175' to 200' on bounce dives. Then continually do a bounce to 200' during the week because they made it back just fine. I was asked to join them but declined. It's the addiction to keep going deeper/to keep doing 200' until something goes wrong and when you play the odds, it will go wrong that one time. And these are divers that know better. I know them all. I just didn't join them. And it's not like I don't want to push my own capabilities, just not that way.
When you keep pushing the limits for your capabilities, you'll eventually find them! And you may not like what you find if you survive.
Of course, doing either is a personal decision. Divers and riders will constantly push their personal limits. Human nature. Once you've done 150 mph, it's easy to say that you're going to try for 160 mph next time, just pushing it a liiittle further. I've seen divers push their limits on my week long vacation... going from 150' to 175' to 200' on bounce dives. Then continually do a bounce to 200' during the week because they made it back just fine. I was asked to join them but declined. It's the addiction to keep going deeper/to keep doing 200' until something goes wrong and when you play the odds, it will go wrong that one time. And these are divers that know better. I know them all. I just didn't join them. And it's not like I don't want to push my own capabilities, just not that way.
When you keep pushing the limits for your capabilities, you'll eventually find them! And you may not like what you find if you survive.