Nobody is saying losing is okay. The issue is that some people claim losses like the ones being referenced are evidence that there is something inherently wrong with our team, that it shows we have "no pride", and it disqualifies us from being contenders. Clearly that is not true, as undeniable contenders with plenty of pride do the same things.
When confronted with this, certain individuals will bring up unrelated differences between the teams to justify this contradiction, but we're not talking about those other differences. We're talking about this specific occurrence and what it specifically means. You can't pick and choose different meanings for an identical occurrence based on the team.