Who notices that someone is better at mounting tvs? How does one notice this? What is this made up scenario?

Do you honestly think someone asking, “What is this made up scenario?” is asking their question in good faith?

Better work with the cabling, perhaps. In this picture you can see that there’s a new work box in the drywall so he’s running hidden cables. There could be drywall patching or he’s really good at making the holes so there doesn’t need to be patching.

He could do more types of mounts than this guy is used to.

He could be faster.

Is that you’re completely unimaginative so you can’t come up with ways someone might be better or do you have so little respect for trades that you think there can’t be skill involved?

So anyway, you started blasting.