Say I'm your landlord and you pay me $100/mo for rent. Now you start getting UBI thats $500/mo. Why wouldn't I increase my rent to $200/mo, $300/mo, or even $400/mo? I know that now you can afford the increase. So you'd still have to earn income if you wanted to stay in that place. All I see is prices going up for anything and everything in population centers.
Only option for people who want the benefit of UBI (i.e. freedom to do whatever they want and not worry about working for a living) would be to move in smaller cities/towns where the demand for the housing is already low enough that price hiking wouldn't make sense.
I also feel like UBI would divide the world even more wealth wise. People on UBI wouldn't be able to afford luxury goods or events since thous would be still aimed at the working people and for people to still work they would have to earn significantly more than what they would get on UBI. Putting this in other words: UBI would be the literal bare minimum to keep a roof over your head and food in your fridge. Forget streaming services. Forget eating out. Forget going to movies/concerts/theater.
Easier way is to think UBI as "free meal" tickets and free housing. Which doesn't sound all that appealing.