Should Money Be Stripped from the Ideal Evaluation of Arts? Fashion is fashion. The youth is prone to appearing 'fashionable' and being 'fashionable' may mean despising monetary wealth or aspiring to it.
You tend to find that mainstream artists dream of being fringe or underground whilst underground artists dream of commercial success. The stress between the two encourages people to sway back and forth.
Worth is subjective, but for most items in life there is a general consensus. Artists making money is more applicable to certain fields in certain times. The music industry is waning because live music is overtly commercial now. The Beatles and Elvis basically turned the industry on its head and the advent of MTV followed by the internet has started to make current forms of music less 'fashionable'.
Look to what teenagers aspire to be to see how things have changed. Once it was every teenager wanting to be in a band and now it is more about esports, podcasts, and streaming. These are the heroes of today not Bowie or Elvis. Now people want to be Elon Musk or Joe Rogan.
Anything that gets popularised comes from underground sources. Hip-hop was alive and vital and then it became commercial ... it is just how things are. The 'value' will shift with novelty. The true artists don't care much for money they just make stuff because that is what they do. Others fawn over them or are inspired by them.
Money is a reasonably good fungible means of trading and interaction between seemingly different areas. Monopolies are the issue. Another issue is that of immediate reward. That is why education is plagued by business models that are detriment to education as the 'pay off' of a good education is hard to measure/predict and takes a considerable amount of time to reap the benefits from. Some times school students do poorly in one year because the students in that year are just dumb yet schools are often rewarded based on the performance of students ... it is insane.
Money is better than barter ... but maybe with current communications and technologies a combination of the two may be more possible? No idea what that will look like though ... it would take someone extraordinary to come up with and implement an alternative.