Spending money can be like a disease.
My former neighbors lost everything they had because they (specifically, the husband) could not control their spending. They lost the two businesses he owned (two gas stations, one with a garage that supposedly did decent business), along with their house.
Things like: he went to Walmart one day to buy toilet paper. Came with an large HDTV for his teenage son's room for him to play X-Box on. Even though he already had a (smaller) HDTV in his room. Oh, and he forgot the toilet paper.
Another time, he heard that somebody was coming to their house to serve papers on a debt that he owed to the state. Something about the lottery machine in the gas station. He called his wife, told her to "hide" in the basement and not answer the door if somebody came (the house was a deck house, tons of windows, that's why they had to hide). The 10 year old daughter got upset about this. Of course, the only way to make her feel better was do get her an iPhone and data plan. Because what's another monthly bill to pay when you're hiding in the basement from creditors?
The bank started foreclosure proceedings on them three times over a 15 month period. The first two times, they borrowed money from family (which I'm sure will never be paid back) to stop the proceedings. The third time, they ended up selling the house (at a discount) to get the bank off their back.
They're now living in a small rented house on the other side of town. They're already behind on the rent, but family kicked in again to help. He worked briefly at one of the local grocery stores, working in the deli department, until he was let go after calling in "sick" around 50% of the time after he was hired.
They're now getting state assistance, and he's gone from being Mr. Moneybags (he was well known for his "generosity" before the house of cards collapsed) to being a welfare king.