Shoppers Drug Mart complaint: Employees needs learn how talk custimers

Complaint 6:51pm elm street store I was served. Got in trouble in very disrespectful way by one your employees. No signs in that area due I was already at the cash but just asked employee close by a question if they had specific item. I went back to the line. There was no line at all. Man had just showed up as I started putting my items on the counter.
**** employee working cash. Know him due the gay community himher being transgender some days. Familiar with the lgbt community many gay men are againts lesbians which I am. Anyway
As I was putting my items on counter. **** asked me step aside due I cut in line. Which I did not. He asked in a very rude tone and needs learn how talk to his customers. Man behind me said he just arrive and it’s fine to go ahead. **** insisted him come forward and I stand aside. I asked for his name he continued say step aside for third time. Until I said just run me through I’ll be complaining management. This manwoman whatever he identifies as needs respect his customers.
And if he feels I went the wrong way there should be a barrier indicating cannot go in that way to the cash…. I have entered that store just last week and when I entered I went directly to the cash stepping left into the doors of the store and I didnt get trouble by any employee.