I don't know about you, but living off $1k a month where I live (and it's a relatively cheap area) isn't feasible. Either you get roommates or you are going to end up in the cheapest most out of the way apartment you can find for $500 a month. If you are eating off $10 a day (which is reasonable, and isn't accounting for the odd pint), you're down to $200 for your monthly budget. You still have to pay for utilities and this isn't taking into account any modern necessities (phones, etc), nor certainly not a car, which you probably need because your cheap apartment isn't close to anything.
You, even with this extreme skimping, basically have no room for anything to go wrong. Hopefully your shoes that you're walking everywhere in don't wear out. Doesn't sound peaceful to me, it sounds like something that would put me always on edge (I've lived making 3x that and it does put you on edge). You felt comfortable because you were lucky enough to have a website that you could make income on by babysitting it. Is that really anything like UBI?
If we're going to discuss UBI, then we need to discuss UBI, not any form of passive income or welfare program, which by their definition are not UBI. Seeing stuff like this get upvoted only leads me to believe that a lot of UBI proponents aren't taking serious how many obstacles there are to overcome actually implementing it, nor what it will look like in practice.