Here in America, if you are homeless, lazy, pregnant, clinically mentally ill, illegally residing in the country as an undocumented immigrant, or any of those combined, you are eligible for:
Free Housing...
But it takes a VERY long time, most waiting lists are well over a year or more to even be considered. Then, IF you get lucky enough to be approved, you have TONS of restrictions for living there, like weekly inspections, limited visitors, assigned parking, quiet hours, and you can't modify ANYTHING that's part of the home/structure/building. You're basically a prisoner in your own "home". (Too chaotic and restrictive for me.)
The second part of this is you can join a volunteer group called Habitat For Humanity. You basically spend X amount of volunteer hours building homes with other volunteers, FOR a volunteer who has volunteered and met the hour requirement to have their house built. It's really cool! (I just don't know the number of volunteer hours involved to achieve having a home built for you)
Free Healthcare...
Well, almost. Well, okay not quite... It's a complicated mess, but it's not hard to sign up for it, and it covers very basic needs and costs. Most emergency (life-threatening) stuff is covered. I haven't had to use it yet, and I also haven't paid a cent since I've been on it either. But I can go to an Urgent Care and be seen within a few minutes, sometimes an hour or two if they are busy and short-staffed. You will still have to pay small amounts of cash on the spot, like a $20 co-pay for some prescriptions. And the GoodRx app on your phone can even get you great discounts on your prescription drugs, with or without insurance!
Food Stamps...
Food Stamps are basically a pre-loaded debit card for food benefits of up to $200 for a single person who isn't working, and if you have more people not working you get more food benefit amounts. You can work and bring home under a certain amount of money, and still quality for Food Stamps, but the amount will be calculated based on your GROSS income (Before deductions and taxes are taken out) which isn't accurate at all to what you ACTUALLY take home (Your NET income). For example, I work full-time and barely qualify for $17 a month, which won't buy me hardly shit to eat... But every little bit helps.
WIC...
This is a "Women and Children First" program by our government that gives paper vouchers for free baby formula and fresh produce. You simply have to meet an income requirement and you don't even need to prove you are pregnant. (I hope that changes and you have to take a pregnancy test to qualify, because people will fake it to get extra vouchers for friends etc, taking advantage of the program)
Cash Benefits...
Now don't get too excited... This again is income-calculated. You basically have to be homeless while *somehow* paying $800+ a month in rent to qualify, and being pregnant or having kids helps. It's primarily for things that Food Stamps don't cover, such as diapers and baby wipes.
Reduced-Price Bus Pass...
To qualify for a reduced buss pass, you need to be either a Senior Citizen, an Honored Citizen (Usually medically-diagnosed with mental problems), or meet an income requirement. Some places of employment even have a deal worked out with city transit companies where you can get a reduced buss pass simply by being an employee of that company, to encourage less cars on the road for a more eco-friendly commute.
These all vary between states, but are more or less the same on a federal level.