Something to keep in mind: while exteme poverty is worse than what a 1st world person could probably imagine,you have to also think about all the nuiances and costly omplications of first world living that go away in a poor 3rd world country.
Mandatory health,rent,home owner, car (liability) insurances don't exist. Housing codes are not that good or not enforced well which means cheap housing (think huts for example) with no running water,plumbing,extensive electrical wiring,toilet and more is a lot cheaper than in a developed nation. People don't use microwaves,dish washers,laundry machines and similar convenient appliances. Bills are mostly limited to electricity and cellphone. Income tax is pretty much non-existent for people in extreme poverty. If you survive all the way to adulthood in extreme poverty you probably havr a well fortified immune system.
Things also cost what people are willing to pay for them. At least the bare neccesities will always be affordable to the majority,which means if there is extensive poverty in a certain area then food,used clothing,etc... Are affordable (albeit not of good quality).
My point is, a "day in the life" is probably a lot different than you might think. It's not so much that they struggle to pay rent,good healthcare or afford food (typical american poverty) but more like if they get sick for simple curable diseases they just die. Because they make so little,they can't afford to let the kids go to school at all after a certain age (the kids help) or even if they can they can't do homework or study with bad housing or lacking electricity and other tech. In many cases,kids walk really far to get to school (think 5+ miles). Nutrition is of course horrible.
The type of poverty you would experience in the US is different. You have food pantrys and emergency medical treatment is always available or at least you can get to a hospital within a few hours. Public libraries and relatively great public schools make raising a child a bit easier. In the US though,housing means a lot of complicated requirements,things cost a lot more,you feel a lot worse with what you lack which means the mental trauma is very high which in turn drives many to turn to easily accessible vices and crime trapping the person in a spiral of misery.
Poverty is horrible wherever it happens and very tragically it persists in the west wearing a different mask.
Growing up in extreme povery and experiencing it after living in a 3rd world country are not comparable. When you grow up in a certain environment you accept certain realities(e.g.: I can't afford a 3rd meal and toilet paper vs
I have to live in my car with my child because I got evicted ).