I think it is important to distinguish the innocent partner here. Beach volleyball is incredibly demanding, and at the elite level, a very low population sport. It takes athletes their whole careers to just to make the world tour hoping to one day reach the olympics. For Immers he has busted his ass for years and at some point his national body probably paired him up with the other guy. It’s possible he may not have even known about it until they were partners and had established their dynamic and working relationship. Finding and building a team with a partner you click with on the court is hard-earned. I can imagine that Immers is absolutely distraught at the situation he’s been put in. He has a crappy choice here no matter what. Abandon what he’s spent his whole career building up to, now that he’s made it - because of something he had nothing to do with, knowing he may never get this chance again, even if he were to find another available partner… it takes years to learn how to play as a team; or he sucks it up, focuses on his own journey, cops the reflected criticism and hostility and tries to keep his emotions out of it…
It’s shitty either way. He abandons his dream because of someone else’s actions; or he chases them and becomes collateral damage.
Don’t get me started on the poor kid whose life was never the same again, having all this trauma dredged up and shoved back in her face. There’s nothing about this that doesn’t suck.