I don't want to doom him to poverty and pain right off the bat.
I grew up in poverty (although I didn't know it until I grew up) & keeeeerazy love, and then more than half my son's life was in poverty, as well... Although he didn't know it, either. Poverty? Doesn't have to be pain. That is 100% on the parents for making their children feel that. From first hand experience on both sides of that fence. There are ten thousand ways to keep their lives magical
In fact, for my son? He never knew what poverty "felt like", until he went to live with his father. Who makes several hundred thousand dollars a year. ((Meanwhile, I've only made apx $500 a month these past few years, not including the times I've lived off barter economy.))
Living off a shoestring... And making it fun for kids... Is a topic that could take novels. And you won't even
need any of it for at least a year (except, perhaps, for paradigm shifting). So I'll set that one aside for now. But I'm happy to revisit it at any time. And as someone who used to be even more deeply involved in parenting-land, than I am, here? Tons and tons of poor parents online across multiple avenues to hit up for ideas & adventures, who don't abuse and neglect their kids, and blame it on poverty. Abusive & neglectful parents? Will blame anything at hand, poverty is just low hanging fruit.
...
The "what if" worries you have? They're all valid, and they're something nearly every parent struggles with. Worries about their kids -wanting the best for their kids, and terrified of the worst- keep parents up nights, keep them watching their kids breathing while they sleep, and are responsible for countless grey hairs.
The simplest answer is: What if something terrible happens? You deal with it.
Specifically? For each immediate problem you have (childcare, for example), thrash it out. Come up with half a dozen different possibilities -that you can live with- that solve the problem. Then pick your favorites and start actioning them. Whether it's looking at different ways to pay a nanny ((Like hitting up the journalism & Slavic languages programs at universities in the EU & US. Au Pair position available with exPat US Journalist living in Ukraine & Russia. Childcare in exchange for Internship & Mentoring. Plus Room & Board, local travel expenses, holidays, sick leave, and 2 days per week off. (Or whatever).)), or worst case scenario, change jobs for 3-5 years into one you can bring your son with you, or comes with childcare, and work journalism freelance to keep your hand in, during your time off... And everything in between.
For each "borrowed trouble" problem... Meaning it hasnt happened, yet... I'm personally a fan of finding solutions in advance. Even for the highly unlikely problems. What if they get sick? Some of the best children's hospitals in the world are free. (The absolute best ones in the US are all free, unless you have insurance or can afford to private lay.) "All" you have to do is get airfare to the US, and there are both emergency medical loans, and grants, which cover airfare ... And if your baby is deathly ill? Cardiopulmonary, cancer, etc.? Those hospitals will either walk you through the process of applying, or will put you on a plane. (I lived in a children's hospital with my son for some time. People like helping sick kids. It's an easy cause to get behind. They have hundreds of millions in donations every year, and they do amaaaazing things with those funds.). But what about my job, when your kid is sick? Doesn't even enter into the picture. MamaBear kicks in and parents are willing to do
anything to save their kid's life. In fact, the much harder thing is the inverse; making yourself care about the things you cared about, before.
Other people handle borrowed trouble differently... Either reality checking probabilities, or refusing to even think about it until it's happened (often, refusing to think about it several times a day :p), or confabbing with other parents to get a laugh, or the betting pool of "whose mind came up with the worst thing this week?", or to be told to relax-never-gonna-happen, etc.), or start savings accounts, or or or. All kinds of different ways parents deal with being afraid for their kids. My fav just happens to be treating it like its real and researching what I'd need to do.