You already have your answer:
"This time facebook sent an email saying that they concluded that i cant use facebook and that for security reasons thay can't provide me with any additional information that led to the desactivation of my account and that this decision if final, few days after that they disabled my whatsapp account related SMH. "
There is nothing anyone here at CCm.NET can do about it. Perhaps there is a link in the Facebook email that you can appeal to. If there is not, it was not forgotten, it is by design, because it was a nice way for Facebook to BREAK UP WITH YOU!
Facebook is a publicaly held company. What does that mean? It means that they can do what ever the Board wants it to. If the board wants it to close in on HIGH SECURITY RISK (I don't know maybe because of a little thing called the election meddling of 2016), then that is what the company does. Facebook is an advertising company, not a basic human right. They do not have to allow you to use their services!
Have fun. Go to the park, fly a kite, or go fishing. Teach a child to read or swim!