I’m not sure of that.
Couple of things. I’ve worked with working class people. They may complain about the job or the boss, but if they didn’t do one of those jobs, they’d feel less empowered.
I’ve heard people essentially say I don’t want to be on welfare but I can’t get a job. So they'd prefer a job to being on the dole.
Two, people with lots of time and nothing to do tend to just while away time, either in the form of any kind of entertainment or some times in counter productive activities. Doing “make-work” actually gives people some purpose.
I’m saying UBI will bring other unintended problems. I think UBI could be like people who have dogs and give them all they need [like UBI] but don’t take them out for walks. Work, any kind of work is like taking the dog out for a walk.