Words can't express my anger over this!
Had they known the risks, it would have been their decision, they could have said the words they wished they could have said.
Then there is always the option they could have rotated the ship to give areas a break from the heat, not that it may have helped, but it would allow them to go out with a fight rather than the way they did.
If I knew my imminent doom was at hand, I would still want to measure all my options, Apollo 11 had that option and yet they came through, they didn't give up.