It's dark so requires torches (more than one as a backup) and very easy to get disoriented. You can easily get lost and run out of air. Risk of being blinded by silt even with a torch, leading to more risk of disoriented and getting lost. If anything goes wrong such as equipment malfunction then you don't have the option of going to the surface as you do in open water (albeit with the risk of a bend). It's often cramped with places to get stuck, snag equipment, or get tangled in your guideline. There are sharp rocks you can hit your head on.

One of the remarkable things is that a placebo still works even if you know it's a placebo.

Equality doesn't necessarily mean treating the exact same. For example equality for somebody in a wheelchair might mean giving them equal access to a place by installing a ramp, not giving them the same access via the stairs as those who don't need a wheelchair use.

You can acknowledge differences and do different things with those in mind to attain equality.

Exactly. It's not like that. That would just be regurgitating Russian propaganda in an attempt to justify an invasion of a sovereign nation , wouldn't it?

The longer you keep fighting back, the more you will keep being hit. We can't seem to stop the bully without you getting hurt more, so just be a good little boy and hand over your lunch money peacefully. And when the bully demands the contents of your backpack, hand that over to avoid more bloodshed. And when he demands your hat, hand that over too. You don't want to keep getting hurt, do you?

Clearly this bully isn't going to stop trying to take your lunch money. If you continue trying to defend yourself it's just going to lead to more fights and you getting hurt more. If you just give up your lunch money peacefully then it'll be better for everybody!

Hey look, it's somebody somehow posting from bizarro-universe where everything is opposite!

Multiple torches, a helmet, guide line, maybe side mounted cylinders.

ChatGPT has better grammar.

You really been huffing that Russian propaganda, huh? It'll turn your brain to mush, you should really stop.

No u!