I don't think Andy should waste his energy playing this. Needs to focus on his singles as tougher matches coming up.
I would agree with you if this was a Grand Slam but these are 3 set matches plus it's hard to say no to another opportunity to win an Olympic medal. "I won an Olympic medal" sounds good, whatever sport it's in.
Andy and Laura only need to win 2 matches to get through to a medal match. Stupid, if you think about it.