Why renters in r/povertyfinance are swearing off roommates
As seen on the 24/7 Wall St. homepage on October 20, 2026.
Have you ever had a bad roommate? Basically a random stranger that's mentally unstable but hides it long enough for the first check to clear?
The cheapest housing hedge left is a roommate, and 164 comments explain why renters still refuse it: counterparty risk. Splitting rent only works if the other person pays, stays, and leaves your stuff alone.
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A post by user lightclubx in r/povertyfinance sparked 164 comments and 144 upvotes by asking a deceptively simple question: why do so many people refuse to get a roommate, even when it would obviously save them money? The post notes that the author saved significantly by sharing a place for two years, and wonders why more people in tight financial situations don't do the same.
The top answer, with 545 upvotes, came from SaveTheAles: 'Have you ever had a bad roommate? Basically a random stranger that's mentally unstable but hides it long enough for the first check to clear?' That single comment captures the core tension the thread kept returning to. Splitting rent is a sound financial move on paper, but it only works if the other person actually pays, stays, and respects the space.
Other commenters pointed to a broader shift in how people relate to strangers. One reply argued that society has moved from a trust-based culture to a distrusting one, making the informal leap of faith that roommate arrangements require feel riskier than it once did. Another common theme was the asymmetry of downside: a bad roommate scenario can make a difficult financial situation actively worse, not just neutral.
The thread also surfaces a specific, practical fear that goes beyond finances. Several commenters flagged personal safety and the vulnerability of sharing a home with someone who has easy access to your belongings and your person. The scenario of a roommate texting to announce they are moving out on rent-due day came up as a concrete example of the counterparty risk that makes the math on roommates hard to trust even when the numbers look good.