You can say about it anything, but no way, that it’s “boring and routine” work.
Thanks to the work, models have contracts in different countries and unusual places. In most of them you can’t get as a tourist, they have constant flights, physical activity, a constantly changing environment, daily new working acquaintances.
All this is exhausting, but the other way, you doing your favorite job and you, see the world, learn new cultures and people. Each new working day is not like the previous one. We never know what we will do tomorrow until in the evening a schedule for the next day is sent, in which they possibly wrote that we will fly to another city in a few hours. Therefore, having worked in such a crazy rhythm, it is almost impossible to sit in the office, doing the same monotonous work every day.