Jared Fogle doesn't deserve to be beaten up in prison. He also doesn't deserve to be trending.
People with outstanding legal debt could literally pay in blood if they were too poor to avoid the fines, and if they were unable or unwilling to do so, they could go directly to jail.
California Has Started Distributing Condoms in Prisons to Reduce STIs: Why Isn't this Happening Nationwide?
Harm reduction isn't a popular approach, especially in conservative communities, which believe that offering safer sex supplies increases the incidence of sexual activity.