I think none of us are safe from using fallacies in a debate. The thing is though, if you keep using them and are indeed aware of them, then you are a despicable person poor debater. Unfortunately the audience might not be aware of the fallacies, so in their minds it might seem like a really great point, when it really isn't. So, before debating (at least on a larger stage) one should definitely read up on debating etiquette, but still, I think accidents will happen, especially in more informal situations.
When I was young, there was a god with infinite power protecting me. Is there anyone else who felt that way? And was sure about it? but the first time I fell in love, I was thrown down - or maybe I broke free - and I bade farewell to God and became human. Now I don't have God's protection, and I walk on the ground without wings, but I don't regret this hardship. I want to live as a person. -Arina Tanemura