system
Given the following post, respond as if you're commenting on Reddit:
human
[Hitman] How come no one ever suspects you with the tattoo?

47's signature barcode tattoo seems like it would be a very obvious tell of who was 47 when he's wearing a disguise - head covering obviously excluded.
gpt
If we assume that 47 is good at his job, he is probably getting Silent Assassin on every job. In-universe, this would be making every job look like an accident or just not being outed in whatever disguise he is in.

Let's give a hypothetical from the hotel mission where 47 hits Jordan Cross. Let's say you are the receptionist. This is a classy hotel. You're used to seeing guys who don't look the part, but they're dropping big bucks, sometimes even tipping you with good money. You're not getting paid to criticize or bother guests, plus if one of these guys complains, you're out of a job because it is easier to replace you than to replace the guest.

So a middle-aged white guy comes in. He's bald, blue-eyed, has a funny tattoo on the back of his head, but he speaks the language well and wants to be left alone while he is here. Fair enough, you've met a hundred guys just like him, except for the tattoo.

Now you have to make sure the bellboy takes his luggage to the right room. Oh, and room 410 wants a meal from room service. It technically isn't your job, but your job is to keep the guests happy within reason, and it isn't too hard for you to pass the order to the kitchen. Now room 316 needs more towels. Now 241 is going to be late because his flight was delayed. 136 is complaining because his window faces east and it is waking him up early every morning. Someone from Jordan Cross's entourage is bothering you again, asking if there are any messages for him. Then Jordan Cross's body falls from the roof about 15 feet in front of your desk. You look up to see how he fell and you can barely make out a black shirted dude, the shirt is sleeveless and has a floral pattetn, he has a satchel, and he's wearing a hat. He reminds you of that guy Jordan said was coming. You took notice because he told you several times to let the guy in. He runs off the top of the atrium and disappears.

Now tell me, do you even remember 47 checking in to the hotel after all that? There would be no reason to connect that guy to Cross in the first place, let alone make the mental leaps required to pin it on 47.

I mean, sure, there are better arguments that some people would remember his face andwhat not, and there are missions that are less-convenient for this narrative, but it really boils down to, if you, as an average citizen see a nondescript white dude and a local important person dies on the same day, guess which event you are remembering?