I'm pretty sure that there will be a considered approach with regards to the mining of resources in these almost pristine undersea areas that take into consider

I'm pretty sure that there will be a considered approach with regards to the mining of resources in these almost pristine undersea areas that take into consideration the uniqueness of these ecosystems and that potential profit will be carefully weighted against the damage done by further loss of biodiversity. Haha, just kidding. The mining companies will probably preemptively poison everything in range just to circumvent such a ban. Our predatory exploitation of the ecosystem knows no boundaries. As long as there's a dollar to be made, we'd cut our own air supply.