How do you make people work under UBI system? I think most people underestimate how basic people needs are. Get me food, place to sleep and some videogames and

How do you make people work under UBI system? I think most people underestimate how basic people needs are. Get me food, place to sleep and some videogames and I can live like that forever. I won't be seeking new ventures and constantly improving myself, and most people will do the same. Which might be ok in itself, but we don't have robots working for us so we can't switch to full UBI.