Customer entered premises with out a mask on. When I asked why he wasn't confronted the people serving said they didn't have to as he may have had 2 vaccines. Now this was a man in 30s and how would they know that. So by doing this they could be putting there own heath at risk. When the manager was asked he started banging on about human rights, please just do your job.no masks no service. This is a heath and safety issue