Is Your Salah Fasid?

In the habadi madhab, eating or drinking camel meat breaks the wudu. If you happen to know this person is not qualified to lead at all, then you are not allowed to pray behind him. In other words, if it's fasid in your madhab but not in his madhab, then it is not fasid because this is amongst the madahib. And so the hambali should realize that the shafi is valid for him and therefore it is valid for me. Is that clear? Right?