Probably sounds better in the original German.
These proofs by anecdotes are really fast food for the biased mind.
Just as a thought experiment, if Brazilians are inherently 'lazy' as you say and it has nothing to do with the environment that they are in and its incentives, then are they also lazy abroad? Do they also forget to put signs when they dig holes? Do they do a worse service in restaurants? Do they work less than their coworkers? Are they also consistently late? Is this not the case because they are from a biased sample of non-lazy Brazilians that leave the country? Or maybe Brazilians are not inherently lazy?
Just a few questions for the debate.