Question for white folk who work in grocery sto?

question to white folk who work in grocery stores ? do you get angry when you bag a niccas grocery ? how do you feel ? please do tell. i ask this because i be seeing the repressed rage on the face of the white niccas who bag my grocery. dunno why they angry though. i mean they are getting paid for the job right ? this is not some humanitarian service or nothing right ? they are getting cheddar for their time. so why do they look like they are about to blow something up when they bag a niccas grocery ?