The person probably wouldn't have been homeless if not for capitalism. I also make a habit of not believing third hand stories off the internet.
Maybe disenfranchised people who are forced to live in the street have something to be angry about in a system that trains the wage slaves to dehumanize the people who don't fit in the same box so that we have something to fear if we stop contributing to the machine.
"Don't be like him, Little Timmy. You need to go to school and be a good little cog in the machine until you get ill or make a mistake and then it will abandon you and villify you for not being a perfect cog for the billionaires to use up like an infinite resource."