Leads to a class system where those who actually create for society are parasitically leeched on by a class whose wealth only exists because of another government enforced monopoly.
What class are you talking about here, and what monopoly?
Other than authors, the people I can think of that make money off novels are book printers and occasionally media studios? But those also depend on copyright, and other than copyright nothing makes them a monopoly.
That has the causality backwards. Patronage does not lead to unequal wealth, it's the unequal wealth that leads to patronage being the only way to fund art. Getting rid of copyright would not give the wealthy more money via government enforced monopoly.
Also they're using the term "patronage" more loosely when they say to attract an audience. There's no horrible class inequality when a bunch of people are paying $1-100 a month.
If someone's unable to find anyone willing to pay them in advance for their work or purchase a subscription, is their work really creating much value to society?
In fact, if _just taking_ someone else's material possessions (rather than intellectual work) was legal, why would anyone build anything they can't physically protect themselves?
A lot of the people bashing on copyright seem to have no concept of the second order effects abolishing copyright would have and no intention to game it out.
Copyright has issues. For example it protects corporations instead of individual creators and workers. But not having it means rich people who own brands and have access to massive advertising can just take someone's work and make money from it while contributing nothing of value by themselves.