I understand, I have already left negative feedback on the scammer account, if he is actually from Portugal (I also speak Portuguese and because of the Portuguese he writes he seems to be a Brazilian citizen but who lives in Portugal, but the way he writes appears to be a Brazilian citizen ) so you can report this to the Portuguese police and you can also report this case to neteller and skriil over the phone, in which case it would be more advantageous if you could speak Portuguese because the guys from neteller in Portuguese are very quick to act in this situation

PS: in case he's serious about paying you 200 euros each month, wouldn't that be something you could accept? who knows he wants to redeem himself? but I was thinking how would you have a guarantee that he would pay and I can't think of anything