Hi all, couldn't find a dedicated GOL thread, am I wrong?

Heading down to Brazil next week on an EPIC fare someone posted in the deals/mileage run 9 months ago... wondering two things as I will want to fly within Brazil a bit...

Is it safe to make a brand new booking between Brazilian cities on GOL given they went bankrupt 5 days ago?
Are there any legitimate lounge or baggage benefits when flying on GOL if an AA Exec Platinum? I may also fly to Argentina.

American's website only lists these 5 benefits, wonder if I am going to get charged an arm and a leg for a carry on plus a 50 lb bag or if I should just fly whichever airline is cheapest rather than being OneWorld loyal per se... somewhat anyways.

Priority check-in and boarding*
Priority baggage handling
Complimentary seat selection^
Complimentary GOL+ Conforto Seats**^
Status mileage bonus

As someone who hasn't been to Brazil since 2016... Obrigado!