Baby daddy doesn’t want to be involved

What do I do if baby daddy doesn’t want to be involved? We’re both respectful to what each other wants. And if he doesn’t want to be involved, he doesn’t have to be. I told him from the start I’m not here to take his money. But I was informed that in Canada it’s the law for the parent not involved to pay child support because it’s the child’s right. I haven’t brought this up to him yet. But I don’t want him to be super pissed, because at the start I told him I’m not asking him for any money..