Ignoring art with patrons which is a tiny percent of all art made, people just did things at home quietly. They painted, drew, told stories, knit, crocheted, etc. Even patron-led artists just made what their patrons wanted, namely all the famous religious art, which I imagine felt like unfulfilling work anyway.
What we like, that is to say gets things like our dopamine flowing, tends to tie in well with the idea of not being compelled to do it. Someone writing copy at work to further enrich the capital owning class and to pay their bills is very different than someone writing short stories in the evening after work.