1: As a most common answer. Jobs are affiliated with wealth and at least something in your bank account. And some of the most well known artists were broke and hungry as they started.
2: People see abstract art as a bunch of shapes or poorly drawn animals or objects. Being that it has never gained much respect people look over it much more than they should. The public also thinks that art has no real place in their lives despite it being in most parents hourly schedule, having to watch their toddler or small child watch the television. But truly astounding art pieces we've all seen are not always appreciated as a beautiful masterpiece, but a weird person with a ferret or a girl that "looks to yellow to be realistic". Overall art itself takes quite the mind to understand meaning and have meaning. In conclusion people who can't understand the art of Music, paintings or even theatre frown upon the subject of which they can not understand.
The realistic aspects are that he puts all of his strength into a mighty throw and the anatomy of his body. The aspect that is idealistic is his face; it is calm. This wouldn't be the case if he was actually throwing it.
Proper grooming and professional appearance are important to gain not just a positive impression but also respect in the workplace. First impressions matter and the way employees look and carry themselves create impact with customers, and potential clients.