At this point there is not much that can be done, the far left candidate has 48% and from what I've read, no one has ever won in a twist on a second round (Brazil has second round elections for the 2 best voted presidency candidates if neither make more than 50% votes in the first round).
Elections are mostly inconsequential to us Satanists as the system is rigged by default. Satan rules by the greater scheme of things. Even if "the" enemy (both sides shill for the enemy in one way or another) wins, like in the USA, there are still lessons to be learned and ultimately Satan aways calls out for justice whatever rulers that might be elected:
1 - This will immensely drop the faith in christardanity as out of all "right wing" candidates around the world, Bolsonaro's has been the most ironically supported by evangelical bible thumpers - the strongest in the world maybe even more than the USA, which is basically still very vague and immoral, one that is supported because "god has heard their prayers to elect their chosen candidate", while Brazilians in general leading some of the most careless for religion, and immoral lifestyles in the planet. Let's say Bolsonaro won this election which is very unlikely, there isn't any other strong evangelical candidate to win the next election, he is basically the last and hecan only be elected twice.
2 - Brazilians are still too mentaly lazy and didn't learn enough from suffering, they will either learn through difficulty and save themselves or face the natural path to extinction any nation that accepts the Jewish dogma has. This could potentialy happen to any country, lets say for instance Sweden, no one is more or less saved for being "Whiter" or such. No one here is "hoping" either for it to happen, it would be better all Gentiles would wake up but Satan can't save a whole people if they welcome their own destruction.
3 - Satanists will strive and make through it regardless, let the others either learn from hardship or drown in their own stupidity.