There is no incentive not to work. With or without guaranteed basic income, you stand to lose tens/hundreds of thousands of dollars per year in compensation by

There is no incentive not to work. With or without guaranteed basic income, you stand to lose tens/hundreds of thousands of dollars per year in compensation by quitting work. So there is no financial incentive at least (except e.g. the cost of commuting, which is generally small in comparison to your lost salary/wages).