Exactly!^^^ This ^^^
19/ 20 times or better your audience is made up of regular folks, not musicians. They want to dance, eat/ drink and party.
Our band plays a mix of danceable rock from the 60's to the 2010's. Our goal is to keep the dance floor full and drinks flowin'.
I, of course would prefer to be playing more hard/prog rock but that would not achieve the intended goal here, and there's nothing like playing to a crowded dance floor digging what you're doing.
We play songs that are known but not the usual fare, actually get positive feedback because of that.