Is Belle-Ile-en-Mer safe for solo female travelers?

It is a small island, everybody knows each other and the people take care of the other. I’ve never been worried, it just happened once that a man was weird with me and a boy that I barely know just came up and act like we known each other to help me going out of the situation. It’s just one example but that’s the mentality here. It’s like a big family. You can count on others. It’s also really safe for hitchhike and its work so good.