Exactly what I thought as well, [as a Brazilian myself] I predict this PT-SO will be filled with "easy" questions easily answered by a search, and should have a very low level of actual good content. I'm not pulling this out of nowhere, I tried participating in multiple Brazilian programming communities, but it's always the same beginner-level-you-could-have-figured-it-out-yourself type of questions.

As for the youth that doesn't speak English well yet, I suppose they could see the low quality that this PT-SO would be as an incentive to actually start learning it :-)