malfaiteur
I would say to most French people he would not be considered that bad as he did do much for France. However, I am not certain on how to gage the percentage but overall he will not be remembered as a good guy.
"Pas mal" is how you say "not bad" in French.
Guy is spelled the same in French, and pronounced 'Gee'.
Guy animaux which you say it like Ge Enemu
bad - mauvais
Canadien
Mauvais.
I am not bad is "je ne suis pas mauvais / mauvaise" in French.
The way to say "bad" in french is mauvais (masculine) or mauvaise (feminine)
a tough guy is likely to be called 'un dur' (literally 'a hard one') in French.
un mauvais professeur
Méchant loup.