I would say you have no idea in that case of what real poverty is. Mobile phones are irrelevant, it may be they have that instead of a landline (likely as I do), they use it as their only entertainment as cant afford internet at home or have a home cinema, or consoles, etc.
We're a skewed population and fortunate but I've seen for some here that hasn't always been the case, myself included and while I've never had it as bad as many due to having family, others arent so fortunate. Even the we had hand me down clothes, ones we wore for years, basic mobiles, **** food (luckily no food banks) being bullied because of it, vitamin deficiency, no fruit or veg, free school meals, then how that affects social circles and the lives people live, expectations etc. Then on even worse scales there is the true homeless population, those just scraping by month to month, 3 months from homelessness etc.
I dont disagree many milk the hard up card. My mother is one of them despite being very asset rich, but people are struggling and the number is growing.