You think UBI can work? Show me the numbers for some western country. Can be a small country like Luxembourg. First show me the numbers if all people that are

You think UBI can work? Show me the numbers for some western country. Can be a small country like Luxembourg. First show me the numbers if all people that are working now keep their job. Show me the extra cost and how you will get that money. After that, give me a prediction of how many people will stop working. I can't imagine moms (or dads), that now have only 3 months of parental leave, will keep on working when they can have a nice income every month without doing anything, and not paying for daycare. Your unemployment rate will not go down, I hope we all agree on this. And then finally, show me that this has 0 effect on all prices. Show me for example how rent will not go up, when all of us have 1-5k extra to spend on a bigger appartement or house.