"What if we're way out there, in RA or Alor, or elsewhere in Papua or Indo and we get bent?"
This is why, here in the US of A, before DAN ever existed, I had the phone number of every hyperbaric chamber within several hours on the covers of my dive log. Today, in "civilization" the USCG or DAN will update and coordinate with who's got space and staff to take you even while transport if being arranged.
But if you are four? six? hours away from any chambers, and your choices are a long day in a speedboat, a longer day on the next ferry, or a pricey air medevac?
It comes down to not trusting anyone, and planning this as part of your dive. A good dive operator would have contingency plans for this, but it never hurts to know your options, including medevac or transport, and to make sure that they are documented and known to your travel partners, just in case. And, perhaps, to dive with a bit more caution, knowing that if an accident happens, help is not going to be close or cheap.
It pays to have things printed out, because even if there's web service where you are, paper goes down less often than the web.