Did Brasil intentionally throw the match?
If they did, which I highly doubt, that would have been worst than worst.
No, they were simply not playing football. ...Their defensive was missing in action, somewhere else in the field where they didn't belong.
It's a team work sport effort, and Brazil wasn't working at all.
This has to be the greatest lesson of their life.
You simply cannot expect to be a winning team if you are not playing as one.
The mind and body have to be in sync, and in all the players.
Brazil players were missing that crucial vitality. They let their emotions get the better of themselves, and failed devastatingly.
Now their pride and respect hit a huge blow; can they learn positively from it?
They will, with time, effort, looking straight into their soul. It's all inside themselves, and nobody else.
It's a human lesson, on a grand scale of a grander social value.