Compare this with other professions. A competent pilot, trained at a good flight school, is more or less assured of a successful career. He or she might not get the opportunity to fly the biggest and newest commercial planes, or fancy jet fighters; but a stable career is a reasonable expectation, certainly compared to what an artist can hope for.
The profession of art has not always been so uncertain. For example, Cennino Cennini discusses the motivations of those entering the profession in his time (the 14th c.) "There are those who pursue it" he writes, "because of poverty and domestic need." In 17th c. Holland, parents would encourage a talented son to pursue art as a profitable and respectable occupation. But nowadays, "poverty and domestic need" would better describe the results of becoming an artist, rather than causes for becoming one.
There is far more wealth in the world today to purchase art than in any time past. The difficult position of artist today is therefore something of a mystery
That makes you feel so good
Feel so good"...