Invading of privacy

I went to buy a SIM card.I gave the lady my phone as I zoomed in for her but she zoomed out and thinks I didn't notice.I gave my payslip as proof of resident.I zoomed for sake of confidentiality.I left the store didn't wanna cause a scene.The cashier's name is Nomsa,store name Pep Cell Clearwater Mall ,time 13:58pm People need to respect other people even though they work in the same mall.At the end of the day I count as a customer when I'm at PEP.