What would society be like if people were allowed to show up to work when they felt like it? 😅

I have certain projects that require me to be to work at certain times, but those aren't every day, or even every week. I usually set my own schedule, with the parameters of I need to get the work done and shouldn't go into overtime for non-billable hours. I like not having to worry about being late, or feeling bad about stopping for a coffee on the way to work.