I think there needs to be a limit. In (Inland) search and rescue for example, they will do all they can to get you out, but if you’re injured they aren’t calling an ambulance (unless you desire so) and they don’t cover the cost of any kind of healthcare.

In this scenario, it would make sense to restrict or limit aid for non-millitary underwater recovery operations, especially those involving a submarine. The govt should not be bankrolling private companies’ experiments IMO unless there is a really good reason for it

Edit: added type of SAR