Then, no "breaking staff regulation" issue for a regular bystander.
如果條片無上新聞?
Less people would know about this.
如果亞嬸無去投訴?
If the person taping was not a staff of any company, probably the lady would have nowhere to complain. The alternative could be, report to police?
你又會點睇?
究竟你覺影人果個係侵犯私隱定唔尊重客人?你自己諗諗
A regular bystander would have 侵犯私隱, a company staff would have both 侵犯私隱 and 唔尊重客人.
For example, if you killed a man but nobody sees you and nobody knows that, of course no news and TV reports this too. But it doesn't mean you didn't kill that man.
That means, even the lady didn't make a complaint, the video hasn't been spread over on the internet, the news haven't been reported it, the person who taped the video already committed 侵犯私隱 (plus 唔尊重客人 for a company staff on duty).
Just this statement without solid proof, you can be charged for defamation and have to give compensation for any damage, not necessary limited to physical but also spiritual.