I have always stress trained my more common species of ants, and I barely have any issues with it either.
By "stress train", i mean pretty much the same conditions as living in the open on a computer desk. All of my ants are kept in glass top boxes that get usual day/night light schedule. as well as daily movements and vibrations. Since i am keeping these ants to look at, i want them to be used to human interactions. I don't want my ants to shy or run when i go to look at them. If i pick them up to put them in an easier area to view, i don't want them to think their world is flipping just from a few vibrations.
When i put my light on them for inspection or pictures, they have no problem with it. Your ants will get used to things as they happen, regardless if it's a human or nature.