Why does Subway Hide Meat

I noticed the meat is hidden behind a shield now. I haven't been to subway in ages, but I went a couple times recently and noticed it's hidden now

It's ver annoying tbh. I ordered ham on a sandwich and couldn't see what the guy was doing behind the counter. He asked me if I wanted it toasted (yes), and when I saw him remove it from the toaster I noticed he used turkey instead of ham.

I literally hate turkey lol. His manager was watching him prepare the sandwich (he was definetily new) and I didn't have the heart to complain. I just decided to get tons of toppings and just pick the meat out