Yes, passenger conflicts over who is invading their space, not wearing their mask, wanting to be re-seated. Asking for FA interventions. At the same time, FAs will threaten deplaning if they don't like how you are not following social distancing directives, or anything else that gets up their dander.Will flights get diverted due to security concerns if someone falls ill? I'd hate to be a passenger with post-nasal drip who coughs while entering a plane or while anywhere near a FA.