Not being smug about anything here but I think there is a problem in general society where people don't really plan for contingencies or issues outside of their control properly, taking out finance they can't afford etc (especially when circumstances change against them).
I have a friend who has a mortgage, who thinks that living in debt is better, and always has loans on the go, buys expensive watches etc. Should they lose their job I really struggle to think how they'd manage. They don't have a really expensive house luckily, but their real time balance will be negative when you take into account assets vs debt (excl the property).
I have another friend who is renting a room in a house share, says they are planning to save to buy somewhere, but dips into their overdraft every month and takes out finance on new gadgets all the time.
People like to buy stuff and they don't usually want to wait or save for it, I am generally the opposite, I'll usually save up capital and then spend it, I hate paying interest unless it's unavoidable (larger purchases like house, car etc).
In my case, I am the sole person responsible for paying my mortgage, and I'm not happy unless I can pay my living costs for a minimum of 6 months should I lose my job unexpectedly, that is the smallest sum I am comfortable with.